13801065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21397}}^1$

素因数の和:21448

約数の個数: 16

約数和(自身を含む): 22596288

約数和(自身を除く): 8795223

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 21397, 64191, 106985, 320955, 920071, 2760213, 4600355, 13801065]

約数ペア:

[(1, 13801065), (3, 4600355), (5, 2760213), (15, 920071), (43, 320955), (129, 106985), (215, 64191), (645, 21397)]