71690541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{2239}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 103111680

約数和(自身を除く): 31421139

約数列:

[1, 3, 13, 39, 821, 2239, 2463, 6717, 10673, 29107, 32019, 87321, 1838219, 5514657, 23896847, 71690541]

約数ペア:

[(1, 71690541), (3, 23896847), (13, 5514657), (39, 1838219), (821, 87321), (2239, 32019), (2463, 29107), (6717, 10673)]