280219489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{8059}}^1$

素因数の和:8208

約数の個数: 16

約数和(自身を含む): 319176000

約数和(自身を除く): 38956511

約数列:

[1, 11, 29, 109, 319, 1199, 3161, 8059, 34771, 88649, 233711, 878431, 2570821, 9662741, 25474499, 280219489]

約数ペア:

[(1, 280219489), (11, 25474499), (29, 9662741), (109, 2570821), (319, 878431), (1199, 233711), (3161, 88649), (8059, 34771)]