128899511

素因数分解:

${\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{4261}}^1$

素因数の和:4466

約数の個数: 12

約数和(自身を含む): 140390280

約数和(自身を除く): 11490769

約数列:

[1, 13, 169, 179, 2327, 4261, 30251, 55393, 720109, 762719, 9915347, 128899511]

約数ペア:

[(1, 128899511), (13, 9915347), (169, 762719), (179, 720109), (2327, 55393), (4261, 30251)]