201638401591

素因数分解:

${\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{5034541}}^1$

素因数の和:5034894

約数の個数: 12

約数和(自身を含む): 222305236552

約数和(自身を除く): 20666834961

約数列:

[1, 11, 121, 331, 3641, 40051, 5034541, 55379951, 609179461, 1666433071, 18330763781, 201638401591]

約数ペア:

[(1, 201638401591), (11, 18330763781), (121, 1666433071), (331, 609179461), (3641, 55379951), (40051, 5034541)]