15661886061

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4107497}}^1$

素因数の和:4107572

約数の個数: 16

約数和(自身を含む): 22081909248

約数和(自身を除く): 6420023187

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 4107497, 12322491, 127332407, 168407377, 381997221, 505222131, 5220628687, 15661886061]

約数ペア:

[(1, 15661886061), (3, 5220628687), (31, 505222131), (41, 381997221), (93, 168407377), (123, 127332407), (1271, 12322491), (3813, 4107497)]