2493673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 3122560

約数和(自身を除く): 628887

約数列:

[1, 7, 13, 67, 91, 409, 469, 871, 2863, 5317, 6097, 27403, 37219, 191821, 356239, 2493673]

約数ペア:

[(1, 2493673), (7, 356239), (13, 191821), (67, 37219), (91, 27403), (409, 6097), (469, 5317), (871, 2863)]