17019839

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 3716161

約数列:

[1, 17, 19, 23, 29, 79, 323, 391, 437, 493, 551, 667, 1343, 1501, 1817, 2291, 7429, 9367, 11339, 12673, 25517, 30889, 34523, 38947, 43529, 52693, 215441, 586891, 739993, 895781, 1001167, 17019839]

約数ペア:

[(1, 17019839), (17, 1001167), (19, 895781), (23, 739993), (29, 586891), (79, 215441), (323, 52693), (391, 43529), (437, 38947), (493, 34523), (551, 30889), (667, 25517), (1343, 12673), (1501, 11339), (1817, 9367), (2291, 7429)]