68640459

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 93556512

約数和(自身を除く): 24916053

約数列:

[1, 3, 53, 159, 433, 997, 1299, 2991, 22949, 52841, 68847, 158523, 431701, 1295103, 22880153, 68640459]

約数ペア:

[(1, 68640459), (3, 22880153), (53, 1295103), (159, 431701), (433, 158523), (997, 68847), (1299, 52841), (2991, 22949)]