31159733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 35942400

約数和(自身を除く): 4782667

約数列:

[1, 11, 23, 79, 253, 869, 1559, 1817, 17149, 19987, 35857, 123161, 394427, 1354771, 2832703, 31159733]

約数ペア:

[(1, 31159733), (11, 2832703), (23, 1354771), (79, 394427), (253, 123161), (869, 35857), (1559, 19987), (1817, 17149)]