13317265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 17309376

約数和(自身を除く): 3992111

約数列:

[1, 5, 13, 65, 211, 971, 1055, 2743, 4855, 12623, 13715, 63115, 204881, 1024405, 2663453, 13317265]

約数ペア:

[(1, 13317265), (5, 2663453), (13, 1024405), (65, 204881), (211, 63115), (971, 13715), (1055, 12623), (2743, 4855)]