2469103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 3114496

約数和(自身を除く): 645393

約数列:

[1, 7, 13, 43, 91, 301, 559, 631, 3913, 4417, 8203, 27133, 57421, 189931, 352729, 2469103]

約数ペア:

[(1, 2469103), (7, 352729), (13, 189931), (43, 57421), (91, 27133), (301, 8203), (559, 4417), (631, 3913)]