31861329

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1201}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 43848960

約数和(自身を除く): 11987631

約数列:

[1, 3, 37, 111, 239, 717, 1201, 3603, 8843, 26529, 44437, 133311, 287039, 861117, 10620443, 31861329]

約数ペア:

[(1, 31861329), (3, 10620443), (37, 861117), (111, 287039), (239, 133311), (717, 44437), (1201, 26529), (3603, 8843)]