70201721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 77552640

約数和(自身を除く): 7350919

約数列:

[1, 17, 29, 131, 493, 1087, 2227, 3799, 18479, 31523, 64583, 142397, 535891, 2420749, 4129513, 70201721]

約数ペア:

[(1, 70201721), (17, 4129513), (29, 2420749), (131, 535891), (493, 142397), (1087, 64583), (2227, 31523), (3799, 18479)]