13382789

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 15854208

約数和(自身を除く): 2471419

約数列:

[1, 7, 37, 163, 259, 317, 1141, 2219, 6031, 11729, 42217, 51671, 82103, 361697, 1911827, 13382789]

約数ペア:

[(1, 13382789), (7, 1911827), (37, 361697), (163, 82103), (259, 51671), (317, 42217), (1141, 11729), (2219, 6031)]