31105487

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 37340160

約数和(自身を除く): 6234673

約数列:

[1, 7, 29, 67, 203, 469, 1943, 2287, 13601, 16009, 66323, 153229, 464261, 1072603, 4443641, 31105487]

約数ペア:

[(1, 31105487), (7, 4443641), (29, 1072603), (67, 464261), (203, 153229), (469, 66323), (1943, 16009), (2287, 13601)]