121221910659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{125100011}}^1$

素因数の和:125100050

約数の個数: 16

約数和(自身を含む): 180144017280

約数和(自身を除く): 58922106621

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 125100011, 375300033, 2126700187, 2376900209, 6380100561, 7130700627, 40407303553, 121221910659]

約数ペア:

[(1, 121221910659), (3, 40407303553), (17, 7130700627), (19, 6380100561), (51, 2376900209), (57, 2126700187), (323, 375300033), (969, 125100011)]