39954607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 53374464

約数和(自身を除く): 13419857

約数列:

[1, 7, 11, 17, 77, 119, 131, 187, 233, 917, 1309, 1441, 1631, 2227, 2563, 3961, 10087, 15589, 17941, 24497, 27727, 30523, 43571, 171479, 213661, 304997, 335753, 518891, 2350271, 3632237, 5707801, 39954607]

約数ペア:

[(1, 39954607), (7, 5707801), (11, 3632237), (17, 2350271), (77, 518891), (119, 335753), (131, 304997), (187, 213661), (233, 171479), (917, 43571), (1309, 30523), (1441, 27727), (1631, 24497), (2227, 17941), (2563, 15589), (3961, 10087)]