20210815867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{56731}}^1$

素因数の和:57114

約数の個数: 16

約数和(自身を含む): 22302483840

約数和(自身を除く): 2091667973

約数列:

[1, 11, 139, 233, 1529, 2563, 32387, 56731, 356257, 624041, 7885609, 13218323, 86741699, 145401553, 1837346897, 20210815867]

約数ペア:

[(1, 20210815867), (11, 1837346897), (139, 145401553), (233, 86741699), (1529, 13218323), (2563, 7885609), (32387, 624041), (56731, 356257)]