12641589309

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{2969}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 17500665600

約数和(自身を除く): 4859076291

約数列:

[1, 3, 53, 61, 159, 183, 439, 1317, 2969, 3233, 8907, 9699, 23267, 26779, 69801, 80337, 157357, 181109, 472071, 543327, 1303391, 1419287, 3910173, 4257861, 9598777, 28796331, 69079723, 79506851, 207239169, 238520553, 4213863103, 12641589309]

約数ペア:

[(1, 12641589309), (3, 4213863103), (53, 238520553), (61, 207239169), (159, 79506851), (183, 69079723), (439, 28796331), (1317, 9598777), (2969, 4257861), (3233, 3910173), (8907, 1419287), (9699, 1303391), (23267, 543327), (26779, 472071), (69801, 181109), (80337, 157357)]