124399569

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{21859}}^1$

素因数の和:22140

約数の個数: 16

約数和(自身を含む): 190269440

約数和(自身を除く): 65869871

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 21859, 65577, 153013, 459039, 5923789, 17771367, 41466523, 124399569]

約数ペア:

[(1, 124399569), (3, 41466523), (7, 17771367), (21, 5923789), (271, 459039), (813, 153013), (1897, 65577), (5691, 21859)]