28654422951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124045121}}^1$

素因数の和:124045142

約数の個数: 16

約数和(自身を含む): 47633326848

約数和(自身を除く): 18978903897

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124045121, 372135363, 868315847, 1364496331, 2604947541, 4093488993, 9551474317, 28654422951]

約数ペア:

[(1, 28654422951), (3, 9551474317), (7, 4093488993), (11, 2604947541), (21, 1364496331), (33, 868315847), (77, 372135363), (231, 124045121)]