203423521

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{3259}}^1$

素因数の和:3544

約数の個数: 16

約数和(自身を含む): 239831680

約数和(自身を除く): 36408159

約数列:

[1, 7, 37, 241, 259, 1687, 3259, 8917, 22813, 62419, 120583, 785419, 844081, 5497933, 29060503, 203423521]

約数ペア:

[(1, 203423521), (7, 29060503), (37, 5497933), (241, 844081), (259, 785419), (1687, 120583), (3259, 62419), (8917, 22813)]