7213393782

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{263821}}^1$

素因数の和:263874

約数の個数: 72

約数和(自身を含む): 18767241792

約数和(自身を除く): 11553848010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 9114, 13671, 27342, 263821, 527642, 791463, 1582926, 1846747, 2374389, 3693494, 4748778, 5540241, 8178451, 11080482, 12927229, 16356902, 16620723, 24535353, 25854458, 33241446, 38781687, 49070706, 57249157, 73606059, 77563374, 114498314, 116345061, 147212118, 171747471, 232690122, 343494942, 400744099, 515242413, 801488198, 1030484826, 1202232297, 2404464594, 3606696891, 7213393782]

約数ペア:

[(1, 7213393782), (2, 3606696891), (3, 2404464594), (6, 1202232297), (7, 1030484826), (9, 801488198), (14, 515242413), (18, 400744099), (21, 343494942), (31, 232690122), (42, 171747471), (49, 147212118), (62, 116345061), (63, 114498314), (93, 77563374), (98, 73606059), (126, 57249157), (147, 49070706), (186, 38781687), (217, 33241446), (279, 25854458), (294, 24535353), (434, 16620723), (441, 16356902), (558, 12927229), (651, 11080482), (882, 8178451), (1302, 5540241), (1519, 4748778), (1953, 3693494), (3038, 2374389), (3906, 1846747), (4557, 1582926), (9114, 791463), (13671, 527642), (27342, 263821)]