121955281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1327}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 147036160

約数和(自身を除く): 25080879

約数列:

[1, 7, 19, 133, 691, 1327, 4837, 9289, 13129, 25213, 91903, 176491, 916957, 6418699, 17422183, 121955281]

約数ペア:

[(1, 121955281), (7, 17422183), (19, 6418699), (133, 916957), (691, 176491), (1327, 91903), (4837, 25213), (9289, 13129)]