72642479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46957}}^1$

素因数の和:46994

約数の個数: 16

約数和(自身を含む): 94667328

約数和(自身を除く): 22024849

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 46957, 328699, 610441, 798269, 4273087, 5587883, 10377497, 72642479]

約数ペア:

[(1, 72642479), (7, 10377497), (13, 5587883), (17, 4273087), (91, 798269), (119, 610441), (221, 328699), (1547, 46957)]