9959789

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 12339360

約数和(自身を除く): 2379571

約数列:

[1, 7, 29, 43, 49, 163, 203, 301, 1141, 1247, 1421, 2107, 4727, 7009, 7987, 8729, 33089, 49063, 61103, 203261, 231623, 343441, 1422827, 9959789]

約数ペア:

[(1, 9959789), (7, 1422827), (29, 343441), (43, 231623), (49, 203261), (163, 61103), (203, 49063), (301, 33089), (1141, 8729), (1247, 7987), (1421, 7009), (2107, 4727)]