31187639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1913}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 38035008

約数和(自身を除く): 6847369

約数列:

[1, 7, 17, 119, 137, 959, 1913, 2329, 13391, 16303, 32521, 227647, 262081, 1834567, 4455377, 31187639]

約数ペア:

[(1, 31187639), (7, 4455377), (17, 1834567), (119, 262081), (137, 227647), (959, 32521), (1913, 16303), (2329, 13391)]