21416996897

素因数分解:

${\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1\times {\mathrm{7591}}^1$

素因数の和:8684

約数の個数: 16

約数和(自身を含む): 22710405120

約数和(自身を除く): 1293408223

約数列:

[1, 19, 163, 911, 3097, 7591, 17309, 144229, 148493, 1237333, 2821367, 6915401, 23509327, 131392619, 1127210363, 21416996897]

約数ペア:

[(1, 21416996897), (19, 1127210363), (163, 131392619), (911, 23509327), (3097, 6915401), (7591, 2821367), (17309, 1237333), (144229, 148493)]