13237713

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 20906496

約数和(自身を除く): 7668783

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 2791, 4743, 8373, 25119, 47447, 86521, 142341, 259563, 427023, 778689, 1470857, 4412571, 13237713]

約数ペア:

[(1, 13237713), (3, 4412571), (9, 1470857), (17, 778689), (31, 427023), (51, 259563), (93, 142341), (153, 86521), (279, 47447), (527, 25119), (1581, 8373), (2791, 4743)]