13298043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 7345797

約数列:

[1, 3, 11, 19, 33, 57, 127, 167, 209, 381, 501, 627, 1397, 1837, 2413, 3173, 4191, 5511, 7239, 9519, 21209, 26543, 34903, 63627, 79629, 104709, 233299, 402971, 699897, 1208913, 4432681, 13298043]

約数ペア:

[(1, 13298043), (3, 4432681), (11, 1208913), (19, 699897), (33, 402971), (57, 233299), (127, 104709), (167, 79629), (209, 63627), (381, 34903), (501, 26543), (627, 21209), (1397, 9519), (1837, 7239), (2413, 5511), (3173, 4191)]