9870217

素因数分解:

$7^2\times {\mathrm{17}}^3\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 24

約数和(自身を含む): 12496680

約数和(自身を除く): 2626463

約数列:

[1, 7, 17, 41, 49, 119, 287, 289, 697, 833, 2009, 2023, 4879, 4913, 11849, 14161, 34153, 34391, 82943, 201433, 240737, 580601, 1410031, 9870217]

約数ペア:

[(1, 9870217), (7, 1410031), (17, 580601), (41, 240737), (49, 201433), (119, 82943), (287, 34391), (289, 34153), (697, 14161), (833, 11849), (2009, 4913), (2023, 4879)]