13379289

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3407}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 23556096

約数和(自身を除く): 10176807

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3407, 3927, 10221, 23849, 37477, 57919, 71547, 112431, 173757, 262339, 405433, 637109, 787017, 1216299, 1911327, 4459763, 13379289]

約数ペア:

[(1, 13379289), (3, 4459763), (7, 1911327), (11, 1216299), (17, 787017), (21, 637109), (33, 405433), (51, 262339), (77, 173757), (119, 112431), (187, 71547), (231, 57919), (357, 37477), (561, 23849), (1309, 10221), (3407, 3927)]