39898397

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 51327360

約数和(自身を除く): 11428963

約数列:

[1, 7, 11, 49, 77, 79, 539, 553, 869, 937, 3871, 6083, 6559, 10307, 42581, 45913, 72149, 74023, 505043, 518161, 814253, 3627127, 5699771, 39898397]

約数ペア:

[(1, 39898397), (7, 5699771), (11, 3627127), (49, 814253), (77, 518161), (79, 505043), (539, 74023), (553, 72149), (869, 45913), (937, 42581), (3871, 10307), (6083, 6559)]