12395873

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 15956352

約数和(自身を除く): 3560479

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 647, 833, 1127, 2737, 4529, 10999, 14881, 19159, 31703, 76993, 104167, 252977, 538951, 729169, 1770839, 12395873]

約数ペア:

[(1, 12395873), (7, 1770839), (17, 729169), (23, 538951), (49, 252977), (119, 104167), (161, 76993), (391, 31703), (647, 19159), (833, 14881), (1127, 10999), (2737, 4529)]