13949703

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 20902128

約数和(自身を除く): 6952425

約数列:

[1, 3, 9, 37, 111, 163, 257, 333, 489, 771, 1467, 2313, 6031, 9509, 18093, 28527, 41891, 54279, 85581, 125673, 377019, 1549967, 4649901, 13949703]

約数ペア:

[(1, 13949703), (3, 4649901), (9, 1549967), (37, 377019), (111, 125673), (163, 85581), (257, 54279), (333, 41891), (489, 28527), (771, 18093), (1467, 9509), (2313, 6031)]