405639239

素因数分解:

${\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 418608000

約数和(自身を除く): 12968761

約数列:

[1, 67, 149, 179, 227, 9983, 11993, 15209, 26671, 33823, 40633, 1786957, 2266141, 2722411, 6054317, 405639239]

約数ペア:

[(1, 405639239), (67, 6054317), (149, 2722411), (179, 2266141), (227, 1786957), (9983, 40633), (11993, 33823), (15209, 26671)]