31359097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17707}}^1$

素因数の和:17748

約数の個数: 16

約数和(自身を含む): 40799232

約数和(自身を除く): 9440135

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 17707, 123949, 194777, 407261, 1363439, 2850827, 4479871, 31359097]

約数ペア:

[(1, 31359097), (7, 4479871), (11, 2850827), (23, 1363439), (77, 407261), (161, 194777), (253, 123949), (1771, 17707)]