28131499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 31744224

約数和(自身を除く): 3612725

約数列:

[1, 11, 53, 73, 583, 661, 803, 3869, 7271, 35033, 42559, 48253, 385363, 530783, 2557409, 28131499]

約数ペア:

[(1, 28131499), (11, 2557409), (53, 530783), (73, 385363), (583, 48253), (661, 42559), (803, 35033), (3869, 7271)]