12801719

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 15095808

約数和(自身を除く): 2294089

約数列:

[1, 7, 47, 167, 233, 329, 1169, 1631, 7849, 10951, 38911, 54943, 76657, 272377, 1828817, 12801719]

約数ペア:

[(1, 12801719), (7, 1828817), (47, 272377), (167, 76657), (233, 54943), (329, 38911), (1169, 10951), (1631, 7849)]