81317341

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8233}}^1$

素因数の和:8340

約数の個数: 16

約数和(自身を含む): 99598464

約数和(自身を除く): 18281123

約数列:

[1, 7, 17, 83, 119, 581, 1411, 8233, 9877, 57631, 139961, 683339, 979727, 4783373, 11616763, 81317341]

約数ペア:

[(1, 81317341), (7, 11616763), (17, 4783373), (83, 979727), (119, 683339), (581, 139961), (1411, 57631), (8233, 9877)]