7988793

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 11725344

約数和(自身を除く): 3736551

約数列:

[1, 3, 17, 31, 51, 93, 163, 489, 527, 961, 1581, 2771, 2883, 5053, 8313, 15159, 16337, 49011, 85901, 156643, 257703, 469929, 2662931, 7988793]

約数ペア:

[(1, 7988793), (3, 2662931), (17, 469929), (31, 257703), (51, 156643), (93, 85901), (163, 49011), (489, 16337), (527, 15159), (961, 8313), (1581, 5053), (2771, 2883)]