142712717

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 165169152

約数和(自身を除く): 22456435

約数列:

[1, 7, 173, 191, 617, 1211, 1337, 4319, 33043, 106741, 117847, 231301, 747187, 824929, 20387531, 142712717]

約数ペア:

[(1, 142712717), (7, 20387531), (173, 824929), (191, 747187), (617, 231301), (1211, 117847), (1337, 106741), (4319, 33043)]