64290993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 97692672

約数和(自身を除く): 33401679

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 1209, 1271, 1297, 1599, 3813, 3891, 16523, 16861, 40207, 49569, 50583, 53177, 120621, 159531, 522691, 691301, 1568073, 1648487, 2073903, 4945461, 21430331, 64290993]

約数ペア:

[(1, 64290993), (3, 21430331), (13, 4945461), (31, 2073903), (39, 1648487), (41, 1568073), (93, 691301), (123, 522691), (403, 159531), (533, 120621), (1209, 53177), (1271, 50583), (1297, 49569), (1599, 40207), (3813, 16861), (3891, 16523)]