199330561

素因数分解:

${\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 209059200

約数和(自身を除く): 9728639

約数列:

[1, 41, 67, 149, 487, 2747, 6109, 9983, 19967, 32629, 72563, 409303, 1337789, 2975083, 4861721, 199330561]

約数ペア:

[(1, 199330561), (41, 4861721), (67, 2975083), (149, 1337789), (487, 409303), (2747, 72563), (6109, 32629), (9983, 19967)]