64340393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 73664640

約数和(自身を除く): 9324247

約数列:

[1, 13, 17, 221, 347, 839, 4511, 5899, 10907, 14263, 76687, 185419, 291133, 3784729, 4949261, 64340393]

約数ペア:

[(1, 64340393), (13, 4949261), (17, 3784729), (221, 291133), (347, 185419), (839, 76687), (4511, 14263), (5899, 10907)]