40991267

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 46412352

約数和(自身を除く): 5421085

約数列:

[1, 17, 23, 41, 391, 697, 943, 2557, 16031, 43469, 58811, 104837, 999787, 1782229, 2411251, 40991267]

約数ペア:

[(1, 40991267), (17, 2411251), (23, 1782229), (41, 999787), (391, 104837), (697, 58811), (943, 43469), (2557, 16031)]