13753335

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21323}}^1$

素因数の和:21374

約数の個数: 16

約数和(自身を含む): 22518144

約数和(自身を除く): 8764809

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 21323, 63969, 106615, 319845, 916889, 2750667, 4584445, 13753335]

約数ペア:

[(1, 13753335), (3, 4584445), (5, 2750667), (15, 916889), (43, 319845), (129, 106615), (215, 63969), (645, 21323)]