12667521

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 17273088

約数和(自身を除く): 4605567

約数列:

[1, 3, 97, 101, 291, 303, 431, 1293, 9797, 29391, 41807, 43531, 125421, 130593, 4222507, 12667521]

約数ペア:

[(1, 12667521), (3, 4222507), (97, 130593), (101, 125421), (291, 43531), (303, 41807), (431, 29391), (1293, 9797)]