23520119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 28627200

約数和(自身を除く): 5107081

約数列:

[1, 7, 19, 89, 133, 623, 1691, 1987, 11837, 13909, 37753, 176843, 264271, 1237901, 3360017, 23520119]

約数ペア:

[(1, 23520119), (7, 3360017), (19, 1237901), (89, 264271), (133, 176843), (623, 37753), (1691, 13909), (1987, 11837)]