258308979

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{15329}}^1$

素因数の和:15510

約数の個数: 16

約数和(自身を含む): 355410720

約数和(自身を除く): 97101741

約数列:

[1, 3, 41, 123, 137, 411, 5617, 15329, 16851, 45987, 628489, 1885467, 2100073, 6300219, 86102993, 258308979]

約数ペア:

[(1, 258308979), (3, 86102993), (41, 6300219), (123, 2100073), (137, 1885467), (411, 628489), (5617, 45987), (15329, 16851)]