13921453

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8999}}^1$

素因数の和:9036

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 4222547

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 8999, 62993, 116987, 152983, 818909, 1070881, 1988779, 13921453]

約数ペア:

[(1, 13921453), (7, 1988779), (13, 1070881), (17, 818909), (91, 152983), (119, 116987), (221, 62993), (1547, 8999)]