47000031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17987}}^1$

素因数の和:18070

約数の個数: 16

約数和(自身を含む): 68498304

約数和(自身を除く): 21498273

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 17987, 53961, 233831, 701493, 1205129, 3615387, 15666677, 47000031]

約数ペア:

[(1, 47000031), (3, 15666677), (13, 3615387), (39, 1205129), (67, 701493), (201, 233831), (871, 53961), (2613, 17987)]