21418645611

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{300347}}^1$

素因数の和:302522

約数の個数: 16

約数和(自身を含む): 31168914048

約数和(自身を除く): 9750268437

約数列:

[1, 3, 11, 33, 2161, 6483, 23771, 71313, 300347, 901041, 3303817, 9911451, 649049867, 1947149601, 7139548537, 21418645611]

約数ペア:

[(1, 21418645611), (3, 7139548537), (11, 1947149601), (33, 649049867), (2161, 9911451), (6483, 3303817), (23771, 901041), (71313, 300347)]