13384287

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12497}}^1$

素因数の和:12527

約数の個数: 24

約数和(自身を含む): 23396256

約数和(自身を除く): 10011969

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12497, 37491, 87479, 112473, 212449, 262437, 637347, 787311, 1487143, 1912041, 4461429, 13384287]

約数ペア:

[(1, 13384287), (3, 4461429), (7, 1912041), (9, 1487143), (17, 787311), (21, 637347), (51, 262437), (63, 212449), (119, 112473), (153, 87479), (357, 37491), (1071, 12497)]