87728907

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{5653}}^1$

素因数の和:6402

約数の個数: 16

約数和(自身を含む): 133886720

約数和(自身を除く): 46157813

約数列:

[1, 3, 7, 21, 739, 2217, 5173, 5653, 15519, 16959, 39571, 118713, 4177567, 12532701, 29242969, 87728907]

約数ペア:

[(1, 87728907), (3, 29242969), (7, 12532701), (21, 4177567), (739, 118713), (2217, 39571), (5173, 16959), (5653, 15519)]