159230449

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8365

約数の個数: 24

約数和(自身を含む): 204674688

約数和(自身を除く): 45444239

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 8311, 19159, 58177, 141287, 191153, 407239, 989009, 1338071, 3249601, 6923063, 9366497, 22747207, 159230449]

約数ペア:

[(1, 159230449), (7, 22747207), (17, 9366497), (23, 6923063), (49, 3249601), (119, 1338071), (161, 989009), (391, 407239), (833, 191153), (1127, 141287), (2737, 58177), (8311, 19159)]