23409485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2711}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 30851712

約数和(自身を除く): 7442227

約数列:

[1, 5, 11, 55, 157, 785, 1727, 2711, 8635, 13555, 29821, 149105, 425627, 2128135, 4681897, 23409485]

約数ペア:

[(1, 23409485), (5, 4681897), (11, 2128135), (55, 425627), (157, 149105), (785, 29821), (1727, 13555), (2711, 8635)]