31680637

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 34265088

約数和(自身を除く): 2584451

約数列:

[1, 23, 43, 103, 311, 989, 2369, 4429, 7153, 13373, 32033, 101867, 307579, 736759, 1377419, 31680637]

約数ペア:

[(1, 31680637), (23, 1377419), (43, 736759), (103, 307579), (311, 101867), (989, 32033), (2369, 13373), (4429, 7153)]