90430491

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{1231}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 123475968

約数和(自身を除く): 33045477

約数列:

[1, 3, 47, 141, 521, 1231, 1563, 3693, 24487, 57857, 73461, 173571, 641351, 1924053, 30143497, 90430491]

約数ペア:

[(1, 90430491), (3, 30143497), (47, 1924053), (141, 641351), (521, 173571), (1231, 73461), (1563, 57857), (3693, 24487)]