266988471

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{43223}}^1$

素因数の和:43326

約数の個数: 16

約数和(自身を含む): 373455360

約数和(自身を除く): 106466889

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 43223, 129669, 1253467, 3068833, 3760401, 9206499, 88996157, 266988471]

約数ペア:

[(1, 266988471), (3, 88996157), (29, 9206499), (71, 3760401), (87, 3068833), (213, 1253467), (2059, 129669), (6177, 43223)]