13431363

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 19892544

約数和(自身を除く): 6461181

約数列:

[1, 3, 11, 33, 121, 163, 227, 363, 489, 681, 1793, 2497, 5379, 7491, 19723, 27467, 37001, 59169, 82401, 111003, 407011, 1221033, 4477121, 13431363]

約数ペア:

[(1, 13431363), (3, 4477121), (11, 1221033), (33, 407011), (121, 111003), (163, 82401), (227, 59169), (363, 37001), (489, 27467), (681, 19723), (1793, 7491), (2497, 5379)]