31973921

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{22501}}^1$

素因数の和:22544

約数の個数: 12

約数和(自身を含む): 38478420

約数和(自身を除く): 6504499

約数列:

[1, 7, 29, 49, 203, 1421, 22501, 157507, 652529, 1102549, 4567703, 31973921]

約数ペア:

[(1, 31973921), (7, 4567703), (29, 1102549), (49, 652529), (203, 157507), (1421, 22501)]