16306563

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 12723837

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 53, 69, 91, 147, 159, 161, 273, 299, 343, 371, 483, 637, 689, 897, 1029, 1113, 1127, 1219, 1911, 2067, 2093, 2597, 3381, 3657, 4459, 4823, 6279, 7791, 7889, 8533, 13377, 14469, 14651, 15847, 18179, 23667, 25599, 33761, 43953, 47541, 54537, 59731, 101283, 102557, 110929, 179193, 236327, 307671, 332787, 418117, 708981, 776503, 1254351, 2329509, 5435521, 16306563]

約数ペア:

[(1, 16306563), (3, 5435521), (7, 2329509), (13, 1254351), (21, 776503), (23, 708981), (39, 418117), (49, 332787), (53, 307671), (69, 236327), (91, 179193), (147, 110929), (159, 102557), (161, 101283), (273, 59731), (299, 54537), (343, 47541), (371, 43953), (483, 33761), (637, 25599), (689, 23667), (897, 18179), (1029, 15847), (1113, 14651), (1127, 14469), (1219, 13377), (1911, 8533), (2067, 7889), (2093, 7791), (2597, 6279), (3381, 4823), (3657, 4459)]