71566251

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{9623}}^1$

素因数の和:9730

約数の個数: 16

約数和(自身を含む): 99473664

約数和(自身を除く): 27907413

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 9623, 28869, 356051, 644741, 1068153, 1934223, 23855417, 71566251]

約数ペア:

[(1, 71566251), (3, 23855417), (37, 1934223), (67, 1068153), (111, 644741), (201, 356051), (2479, 28869), (7437, 9623)]