21695508741

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1\times {\mathrm{40237}}^1$

素因数の和:41372

約数の個数: 16

約数和(自身を含む): 29110422528

約数和(自身を除く): 7414913787

約数列:

[1, 3, 191, 573, 941, 2823, 40237, 120711, 179731, 539193, 7685267, 23055801, 37863017, 113589051, 7231836247, 21695508741]

約数ペア:

[(1, 21695508741), (3, 7231836247), (191, 113589051), (573, 37863017), (941, 23055801), (2823, 7685267), (40237, 539193), (120711, 179731)]