13725657

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7333

約数の個数: 24

約数和(自身を含む): 22769760

約数和(自身を除く): 9044103

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 7297, 21891, 65673, 80267, 138643, 240801, 415929, 722403, 1247787, 1525073, 4575219, 13725657]

約数ペア:

[(1, 13725657), (3, 4575219), (9, 1525073), (11, 1247787), (19, 722403), (33, 415929), (57, 240801), (99, 138643), (171, 80267), (209, 65673), (627, 21891), (1881, 7297)]