39251121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 65495808

約数和(自身を除く): 26244687

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2357, 2379, 5551, 7071, 16499, 16653, 30641, 49497, 91923, 143777, 214487, 431331, 643461, 1006439, 1869101, 3019317, 5607303, 13083707, 39251121]

約数ペア:

[(1, 39251121), (3, 13083707), (7, 5607303), (13, 3019317), (21, 1869101), (39, 1006439), (61, 643461), (91, 431331), (183, 214487), (273, 143777), (427, 91923), (793, 49497), (1281, 30641), (2357, 16653), (2379, 16499), (5551, 7071)]