67738489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43787}}^1$

素因数の和:43824

約数の個数: 16

約数和(自身を含む): 88276608

約数和(自身を除く): 20538119

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 43787, 306509, 569231, 744379, 3984617, 5210653, 9676927, 67738489]

約数ペア:

[(1, 67738489), (7, 9676927), (13, 5210653), (17, 3984617), (91, 744379), (119, 569231), (221, 306509), (1547, 43787)]