1961238265

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{629611}}^1$

素因数の和:629712

約数の個数: 16

約数和(自身を含む): 2719923840

約数和(自身を除く): 758685575

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 629611, 3148055, 4407277, 22036385, 56035379, 280176895, 392247653, 1961238265]

約数ペア:

[(1, 1961238265), (5, 392247653), (7, 280176895), (35, 56035379), (89, 22036385), (445, 4407277), (623, 3148055), (3115, 629611)]