90420671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4519}}^1$

素因数の和:4654

約数の個数: 16

約数和(自身を含む): 105442560

約数和(自身を除く): 15021889

約数列:

[1, 11, 17, 107, 187, 1177, 1819, 4519, 20009, 49709, 76823, 483533, 845053, 5318863, 8220061, 90420671]

約数ペア:

[(1, 90420671), (11, 8220061), (17, 5318863), (107, 845053), (187, 483533), (1177, 76823), (1819, 49709), (4519, 20009)]