258190849

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{44279}}^1$

素因数の和:44317

約数の個数: 16

約数和(自身を含む): 318816000

約数和(自身を除く): 60625151

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 44279, 309953, 752743, 2169671, 5269201, 15187697, 36884407, 258190849]

約数ペア:

[(1, 258190849), (7, 36884407), (17, 15187697), (49, 5269201), (119, 2169671), (343, 752743), (833, 309953), (5831, 44279)]