13124139

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13297}}^1$

素因数の和:13354

約数の個数: 16

約数和(自身を含む): 20425728

約数和(自身を除く): 7301589

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13297, 39891, 93079, 279237, 624959, 1874877, 4374713, 13124139]

約数ペア:

[(1, 13124139), (3, 4374713), (7, 1874877), (21, 624959), (47, 279237), (141, 93079), (329, 39891), (987, 13297)]