227959417

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 280155456

約数和(自身を除く): 52196039

約数列:

[1, 7, 23, 49, 83, 161, 581, 1127, 1909, 2437, 4067, 13363, 17059, 56051, 93541, 119413, 202271, 392357, 1415897, 2746499, 4652233, 9911279, 32565631, 227959417]

約数ペア:

[(1, 227959417), (7, 32565631), (23, 9911279), (49, 4652233), (83, 2746499), (161, 1415897), (581, 392357), (1127, 202271), (1909, 119413), (2437, 93541), (4067, 56051), (13363, 17059)]