7427199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 10741472

約数和(自身を除く): 3314273

約数列:

[1, 3, 13, 39, 157, 471, 1213, 2041, 3639, 6123, 15769, 47307, 190441, 571323, 2475733, 7427199]

約数ペア:

[(1, 7427199), (3, 2475733), (13, 571323), (39, 190441), (157, 47307), (471, 15769), (1213, 6123), (2041, 3639)]