1903820093

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1\times {\mathrm{2801}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 2203044480

約数和(自身を除く): 299224387

約数列:

[1, 7, 89, 623, 1091, 2801, 7637, 19607, 97099, 249289, 679693, 1745023, 3055891, 21391237, 271974299, 1903820093]

約数ペア:

[(1, 1903820093), (7, 271974299), (89, 21391237), (623, 3055891), (1091, 1745023), (2801, 679693), (7637, 249289), (19607, 97099)]