147349531

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{743}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 172988928

約数和(自身を除く): 25639397

約数列:

[1, 7, 41, 287, 691, 743, 4837, 5201, 28331, 30463, 198317, 213241, 513413, 3593891, 21049933, 147349531]

約数ペア:

[(1, 147349531), (7, 21049933), (41, 3593891), (287, 513413), (691, 213241), (743, 198317), (4837, 30463), (5201, 28331)]