28296671039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{39227}}^1\times {\mathrm{7927}}^1$

素因数の和:47174

約数の個数: 16

約数和(自身を含む): 34831953408

約数和(自身を除く): 6535282369

約数列:

[1, 7, 13, 91, 7927, 39227, 55489, 103051, 274589, 509951, 721357, 3569657, 310952429, 2176667003, 4042381577, 28296671039]

約数ペア:

[(1, 28296671039), (7, 4042381577), (13, 2176667003), (91, 310952429), (7927, 3569657), (39227, 721357), (55489, 509951), (103051, 274589)]