171189722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{11261}}^1$

素因数の和:11965

約数の個数: 16

約数和(自身を含む): 280558944

約数和(自身を除く): 109369222

約数列:

[1, 2, 11, 22, 691, 1382, 7601, 11261, 15202, 22522, 123871, 247742, 7781351, 15562702, 85594861, 171189722]

約数ペア:

[(1, 171189722), (2, 85594861), (11, 15562702), (22, 7781351), (691, 247742), (1382, 123871), (7601, 22522), (11261, 15202)]