715377

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 1106784

約数和(自身を除く): 391407

約数列:

[1, 3, 13, 17, 39, 51, 83, 169, 221, 249, 507, 663, 1079, 1411, 2873, 3237, 4233, 8619, 14027, 18343, 42081, 55029, 238459, 715377]

約数ペア:

[(1, 715377), (3, 238459), (13, 55029), (17, 42081), (39, 18343), (51, 14027), (83, 8619), (169, 4233), (221, 3237), (249, 2873), (507, 1411), (663, 1079)]