330578171

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1409}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 417066720

約数和(自身を除く): 86488549

約数列:

[1, 7, 11, 77, 121, 277, 847, 1409, 1939, 3047, 9863, 15499, 21329, 33517, 108493, 170489, 234619, 390293, 1193423, 2732051, 4293223, 30052561, 47225453, 330578171]

約数ペア:

[(1, 330578171), (7, 47225453), (11, 30052561), (77, 4293223), (121, 2732051), (277, 1193423), (847, 390293), (1409, 234619), (1939, 170489), (3047, 108493), (9863, 33517), (15499, 21329)]