13445369

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 16558080

約数和(自身を除く): 3112711

約数列:

[1, 7, 19, 43, 133, 301, 817, 2351, 5719, 16457, 44669, 101093, 312683, 707651, 1920767, 13445369]

約数ペア:

[(1, 13445369), (7, 1920767), (19, 707651), (43, 312683), (133, 101093), (301, 44669), (817, 16457), (2351, 5719)]