31240313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 35884800

約数和(自身を除く): 4644487

約数列:

[1, 13, 19, 79, 247, 1027, 1501, 1601, 19513, 20813, 30419, 126479, 395447, 1644227, 2403101, 31240313]

約数ペア:

[(1, 31240313), (13, 2403101), (19, 1644227), (79, 395447), (247, 126479), (1027, 30419), (1501, 20813), (1601, 19513)]