71980023

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{5623}}^1$

素因数の和:5894

約数の個数: 16

約数和(自身を含む): 102041856

約数和(自身を除く): 30061833

約数列:

[1, 3, 17, 51, 251, 753, 4267, 5623, 12801, 16869, 95591, 286773, 1411373, 4234119, 23993341, 71980023]

約数ペア:

[(1, 71980023), (3, 23993341), (17, 4234119), (51, 1411373), (251, 286773), (753, 95591), (4267, 16869), (5623, 12801)]