91165151

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 117657120

約数和(自身を除く): 26491969

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2849, 2909, 4477, 20363, 31339, 31999, 107633, 223993, 351989, 753431, 1183963, 2463923, 8287741, 13023593, 91165151]

約数ペア:

[(1, 91165151), (7, 13023593), (11, 8287741), (37, 2463923), (77, 1183963), (121, 753431), (259, 351989), (407, 223993), (847, 107633), (2849, 31999), (2909, 31339), (4477, 20363)]