491400000013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{348217}}^1\times {\mathrm{108553}}^1$

素因数の和:456783

約数の個数: 8

約数和(自身を含む): 529206394808

約数和(自身を除く): 37806394795

約数列:

[1, 13, 108553, 348217, 1411189, 4526821, 37800000001, 491400000013]

約数ペア:

[(1, 491400000013), (13, 37800000001), (108553, 4526821), (348217, 1411189)]