8861809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 10296000

約数和(自身を除く): 1434191

約数列:

[1, 11, 19, 109, 209, 389, 1199, 2071, 4279, 7391, 22781, 42401, 81301, 466411, 805619, 8861809]

約数ペア:

[(1, 8861809), (11, 805619), (19, 466411), (109, 81301), (209, 42401), (389, 22781), (1199, 7391), (2071, 4279)]