72149277

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{7207}}^1$

素因数の和:7328

約数の個数: 16

約数和(自身を含む): 99643392

約数和(自身を除く): 27494115

約数列:

[1, 3, 47, 71, 141, 213, 3337, 7207, 10011, 21621, 338729, 511697, 1016187, 1535091, 24049759, 72149277]

約数ペア:

[(1, 72149277), (3, 24049759), (47, 1535091), (71, 1016187), (141, 511697), (213, 338729), (3337, 21621), (7207, 10011)]