26415467

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 30945600

約数和(自身を除く): 4530133

約数列:

[1, 13, 17, 79, 89, 221, 289, 1027, 1157, 1343, 1513, 3757, 7031, 17459, 19669, 22831, 25721, 91403, 119527, 296803, 334373, 1553851, 2031959, 26415467]

約数ペア:

[(1, 26415467), (13, 2031959), (17, 1553851), (79, 334373), (89, 296803), (221, 119527), (289, 91403), (1027, 25721), (1157, 22831), (1343, 19669), (1513, 17459), (3757, 7031)]