90810797

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27427}}^1$

素因数の和:27488

約数の個数: 16

約数和(自身を含む): 115855872

約数和(自身を除く): 25045075

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 27427, 191989, 301697, 1179361, 2111879, 8255527, 12972971, 90810797]

約数ペア:

[(1, 90810797), (7, 12972971), (11, 8255527), (43, 2111879), (77, 1179361), (301, 301697), (473, 191989), (3311, 27427)]