18323851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3301}}^1$

素因数の和:3382

約数の個数: 16

約数和(自身を含む): 22929088

約数和(自身を除く): 4605237

約数列:

[1, 7, 13, 61, 91, 427, 793, 3301, 5551, 23107, 42913, 201361, 300391, 1409527, 2617693, 18323851]

約数ペア:

[(1, 18323851), (7, 2617693), (13, 1409527), (61, 300391), (91, 201361), (427, 42913), (793, 23107), (3301, 5551)]