72401147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2753}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 94693536

約数和(自身を除く): 22292389

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 2023, 2753, 3757, 19271, 26299, 35789, 46801, 250523, 327607, 608413, 795617, 4258891, 5569319, 10343021, 72401147]

約数ペア:

[(1, 72401147), (7, 10343021), (13, 5569319), (17, 4258891), (91, 795617), (119, 608413), (221, 327607), (289, 250523), (1547, 46801), (2023, 35789), (2753, 26299), (3757, 19271)]