153891661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{68917}}^1$

素因数の和:68964

約数の個数: 16

約数和(自身を含む): 198483840

約数和(自身を除く): 44592179

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 68917, 482419, 758087, 1998593, 5306609, 13990151, 21984523, 153891661]

約数ペア:

[(1, 153891661), (7, 21984523), (11, 13990151), (29, 5306609), (77, 1998593), (203, 758087), (319, 482419), (2233, 68917)]