15144311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 19714464

約数和(自身を除く): 4570153

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 461, 1729, 2527, 3227, 4693, 5993, 8759, 32851, 41951, 61313, 113867, 166421, 797069, 1164947, 2163473, 15144311]

約数ペア:

[(1, 15144311), (7, 2163473), (13, 1164947), (19, 797069), (91, 166421), (133, 113867), (247, 61313), (361, 41951), (461, 32851), (1729, 8759), (2527, 5993), (3227, 4693)]