140169743

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 173746944

約数和(自身を除く): 33577201

約数列:

[1, 7, 17, 49, 119, 191, 833, 881, 1337, 3247, 6167, 9359, 14977, 22729, 43169, 104839, 159103, 168271, 733873, 1177897, 2860607, 8245279, 20024249, 140169743]

約数ペア:

[(1, 140169743), (7, 20024249), (17, 8245279), (49, 2860607), (119, 1177897), (191, 733873), (833, 168271), (881, 159103), (1337, 104839), (3247, 43169), (6167, 22729), (9359, 14977)]