13384385

素因数分解:

$5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 18422400

約数和(自身を除く): 5038015

約数列:

[1, 5, 7, 35, 379, 1009, 1895, 2653, 5045, 7063, 13265, 35315, 382411, 1912055, 2676877, 13384385]

約数ペア:

[(1, 13384385), (5, 2676877), (7, 1912055), (35, 382411), (379, 35315), (1009, 13265), (1895, 7063), (2653, 5045)]