13986531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 21914256

約数和(自身を除く): 7927725

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 691, 1557, 2073, 2249, 6219, 6747, 8983, 20241, 26949, 80847, 119543, 358629, 1075887, 1554059, 4662177, 13986531]

約数ペア:

[(1, 13986531), (3, 4662177), (9, 1554059), (13, 1075887), (39, 358629), (117, 119543), (173, 80847), (519, 26949), (691, 20241), (1557, 8983), (2073, 6747), (2249, 6219)]