221211049

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 234173632

約数和(自身を除く): 12962583

約数列:

[1, 37, 43, 163, 853, 1591, 6031, 7009, 31561, 36679, 139039, 259333, 1357123, 5144443, 5978677, 221211049]

約数ペア:

[(1, 221211049), (37, 5978677), (43, 5144443), (163, 1357123), (853, 259333), (1591, 139039), (6031, 36679), (7009, 31561)]