57271809

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{11411}}^1$

素因数の和:11660

約数の個数: 16

約数和(自身を含む): 87644160

約数和(自身を除く): 30372351

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 11411, 34233, 79877, 239631, 2727229, 8181687, 19090603, 57271809]

約数ペア:

[(1, 57271809), (3, 19090603), (7, 8181687), (21, 2727229), (239, 239631), (717, 79877), (1673, 34233), (5019, 11411)]