1997479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 2306304

約数和(自身を除く): 308825

約数列:

[1, 11, 41, 43, 103, 451, 473, 1133, 1763, 4223, 4429, 19393, 46453, 48719, 181589, 1997479]

約数ペア:

[(1, 1997479), (11, 181589), (41, 48719), (43, 46453), (103, 19393), (451, 4429), (473, 4223), (1133, 1763)]