13691817

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 21158280

約数和(自身を除く): 7466463

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 821, 981, 1853, 2463, 5559, 7389, 13957, 16677, 41871, 89489, 125613, 268467, 805401, 1521313, 4563939, 13691817]

約数ペア:

[(1, 13691817), (3, 4563939), (9, 1521313), (17, 805401), (51, 268467), (109, 125613), (153, 89489), (327, 41871), (821, 16677), (981, 13957), (1853, 7389), (2463, 5559)]