13191535

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 19223136

約数和(自身を除く): 6031601

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 2341, 5635, 11705, 16387, 53843, 81935, 114709, 269215, 376901, 573545, 1884505, 2638307, 13191535]

約数ペア:

[(1, 13191535), (5, 2638307), (7, 1884505), (23, 573545), (35, 376901), (49, 269215), (115, 114709), (161, 81935), (245, 53843), (805, 16387), (1127, 11705), (2341, 5635)]