56509887

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{22613}}^1$

素因数の和:22647

約数の個数: 24

約数和(自身を含む): 92807856

約数和(自身を除く): 36297969

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 22613, 67839, 158291, 384421, 474873, 1108037, 1153263, 2690947, 3324111, 8072841, 18836629, 56509887]

約数ペア:

[(1, 56509887), (3, 18836629), (7, 8072841), (17, 3324111), (21, 2690947), (49, 1153263), (51, 1108037), (119, 474873), (147, 384421), (357, 158291), (833, 67839), (2499, 22613)]