65840789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4049}}^1$

素因数の和:4180

約数の個数: 16

約数和(自身を含む): 79315200

約数和(自身を除く): 13474411

約数列:

[1, 7, 23, 101, 161, 707, 2323, 4049, 16261, 28343, 93127, 408949, 651889, 2862643, 9405827, 65840789]

約数ペア:

[(1, 65840789), (7, 9405827), (23, 2862643), (101, 651889), (161, 408949), (707, 93127), (2323, 28343), (4049, 16261)]