80641111

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 86486400

約数和(自身を除く): 5845289

約数列:

[1, 19, 131, 179, 181, 2489, 3401, 3439, 23449, 23711, 32399, 445531, 450509, 615581, 4244269, 80641111]

約数ペア:

[(1, 80641111), (19, 4244269), (131, 615581), (179, 450509), (181, 445531), (2489, 32399), (3401, 23711), (3439, 23449)]