890262217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{19081}}^1$

素因数の和:19228

約数の個数: 16

約数和(自身を含む): 994859152

約数和(自身を除く): 104596935

約数列:

[1, 13, 37, 97, 481, 1261, 3589, 19081, 46657, 248053, 705997, 1850857, 9177961, 24061141, 68481709, 890262217]

約数ペア:

[(1, 890262217), (13, 68481709), (37, 24061141), (97, 9177961), (481, 1850857), (1261, 705997), (3589, 248053), (19081, 46657)]