121765679

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 151911936

約数和(自身を除く): 30146257

約数列:

[1, 7, 17, 73, 107, 119, 131, 511, 749, 917, 1241, 1819, 2227, 7811, 8687, 9563, 12733, 14017, 15589, 54677, 66941, 98119, 132787, 162571, 238289, 929509, 1023241, 1137997, 1668023, 7162687, 17395097, 121765679]

約数ペア:

[(1, 121765679), (7, 17395097), (17, 7162687), (73, 1668023), (107, 1137997), (119, 1023241), (131, 929509), (511, 238289), (749, 162571), (917, 132787), (1241, 98119), (1819, 66941), (2227, 54677), (7811, 15589), (8687, 14017), (9563, 12733)]