15671784219

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 26569843200

約数和(自身を除く): 10898058981

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 227, 273, 343, 397, 507, 637, 681, 1029, 1183, 1191, 1589, 1911, 2779, 2951, 3549, 4459, 4767, 5161, 8281, 8337, 8853, 11123, 13377, 15483, 19453, 20657, 24843, 33369, 36127, 38363, 57967, 58359, 61971, 67093, 77861, 90119, 108381, 115089, 136171, 144599, 173901, 201279, 233583, 252889, 268541, 270357, 408513, 433797, 469651, 630833, 758667, 805623, 1012193, 1171547, 1408953, 1770223, 1879787, 1892499, 3036579, 3287557, 3514641, 4415831, 5310669, 5639361, 8200829, 9862671, 13158509, 13247493, 15230111, 23012899, 24602487, 30910817, 39475527, 45690333, 57405803, 69038697, 92732451, 106610777, 172217409, 319832331, 401840621, 746275439, 1205521863, 2238826317, 5223928073, 15671784219]

約数ペア:

[(1, 15671784219), (3, 5223928073), (7, 2238826317), (13, 1205521863), (21, 746275439), (39, 401840621), (49, 319832331), (91, 172217409), (147, 106610777), (169, 92732451), (227, 69038697), (273, 57405803), (343, 45690333), (397, 39475527), (507, 30910817), (637, 24602487), (681, 23012899), (1029, 15230111), (1183, 13247493), (1191, 13158509), (1589, 9862671), (1911, 8200829), (2779, 5639361), (2951, 5310669), (3549, 4415831), (4459, 3514641), (4767, 3287557), (5161, 3036579), (8281, 1892499), (8337, 1879787), (8853, 1770223), (11123, 1408953), (13377, 1171547), (15483, 1012193), (19453, 805623), (20657, 758667), (24843, 630833), (33369, 469651), (36127, 433797), (38363, 408513), (57967, 270357), (58359, 268541), (61971, 252889), (67093, 233583), (77861, 201279), (90119, 173901), (108381, 144599), (115089, 136171)]