13451403

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 8805237

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 919, 2091, 2757, 4879, 6433, 14637, 15623, 19299, 37679, 46869, 109361, 113037, 263753, 328083, 640543, 791259, 1921629, 4483801, 13451403]

約数ペア:

[(1, 13451403), (3, 4483801), (7, 1921629), (17, 791259), (21, 640543), (41, 328083), (51, 263753), (119, 113037), (123, 109361), (287, 46869), (357, 37679), (697, 19299), (861, 15623), (919, 14637), (2091, 6433), (2757, 4879)]