426123711209

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1\times {\mathrm{661949}}^1$

素因数の和:664240

約数の個数: 16

約数和(自身を含む): 499099708800

約数和(自身を除く): 72975997591

約数列:

[1, 7, 41, 287, 2243, 15701, 91963, 643741, 661949, 4633643, 27139909, 189979363, 1484751607, 10393261249, 60874815887, 426123711209]

約数ペア:

[(1, 426123711209), (7, 60874815887), (41, 10393261249), (287, 1484751607), (2243, 189979363), (15701, 27139909), (91963, 4633643), (643741, 661949)]