40196143

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 18

約数和(自身を含む): 46293144

約数和(自身を除く): 6097001

約数列:

[1, 13, 17, 169, 221, 289, 823, 2873, 3757, 10699, 13991, 48841, 139087, 181883, 237847, 2364479, 3092011, 40196143]

約数ペア:

[(1, 40196143), (13, 3092011), (17, 2364479), (169, 237847), (221, 181883), (289, 139087), (823, 48841), (2873, 13991), (3757, 10699)]