31339317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6779}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 44259840

約数和(自身を除く): 12920523

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 6779, 20337, 155917, 454193, 467751, 1362579, 10446439, 31339317]

約数ペア:

[(1, 31339317), (3, 10446439), (23, 1362579), (67, 467751), (69, 454193), (201, 155917), (1541, 20337), (4623, 6779)]