23164211

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 28728000

約数和(自身を除く): 5563789

約数列:

[1, 7, 19, 49, 133, 139, 179, 931, 973, 1253, 2641, 3401, 6811, 8771, 18487, 23807, 24881, 129409, 166649, 174167, 472739, 1219169, 3309173, 23164211]

約数ペア:

[(1, 23164211), (7, 3309173), (19, 1219169), (49, 472739), (133, 174167), (139, 166649), (179, 129409), (931, 24881), (973, 23807), (1253, 18487), (2641, 8771), (3401, 6811)]