621789839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{270461}}^1$

素因数の和:270502

約数の個数: 12

約数和(自身を含む): 719428920

約数和(自身を除く): 97639081

約数列:

[1, 11, 19, 121, 209, 2299, 270461, 2975071, 5138759, 32725781, 56526349, 621789839]

約数ペア:

[(1, 621789839), (11, 56526349), (19, 32725781), (121, 5138759), (209, 2975071), (2299, 270461)]