91471107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3253}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 151610368

約数和(自身を除く): 60139261

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 3253, 4017, 9373, 9759, 22771, 28119, 42289, 68313, 126867, 296023, 335059, 888069, 1005177, 2345413, 4355767, 7036239, 13067301, 30490369, 91471107]

約数ペア:

[(1, 91471107), (3, 30490369), (7, 13067301), (13, 7036239), (21, 4355767), (39, 2345413), (91, 1005177), (103, 888069), (273, 335059), (309, 296023), (721, 126867), (1339, 68313), (2163, 42289), (3253, 28119), (4017, 22771), (9373, 9759)]