71408099

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3919}}^1$

素因数の和:4082

約数の個数: 16

約数和(自身を含む): 86553600

約数和(自身を除く): 15145501

約数列:

[1, 7, 19, 133, 137, 959, 2603, 3919, 18221, 27433, 74461, 521227, 536903, 3758321, 10201157, 71408099]

約数ペア:

[(1, 71408099), (7, 10201157), (19, 3758321), (133, 536903), (137, 521227), (959, 74461), (2603, 27433), (3919, 18221)]