898490929

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1\times {\mathrm{4231}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 1072558080

約数和(自身を除く): 174067151

約数列:

[1, 7, 23, 161, 1319, 4231, 9233, 29617, 30337, 97313, 212359, 681191, 5580689, 39064823, 128355847, 898490929]

約数ペア:

[(1, 898490929), (7, 128355847), (23, 39064823), (161, 5580689), (1319, 681191), (4231, 212359), (9233, 97313), (29617, 30337)]