1998185277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1142473}}^1$

素因数の和:1142540

約数の個数: 16

約数和(自身を含む): 2961292608

約数和(自身を除く): 963107331

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 1142473, 3427419, 12567203, 37701609, 60551069, 181653207, 666061759, 1998185277]

約数ペア:

[(1, 1998185277), (3, 666061759), (11, 181653207), (33, 60551069), (53, 37701609), (159, 12567203), (583, 3427419), (1749, 1142473)]