13389897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2549}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 19094400

約数和(自身を除く): 5704503

約数列:

[1, 3, 17, 51, 103, 309, 1751, 2549, 5253, 7647, 43333, 129999, 262547, 787641, 4463299, 13389897]

約数ペア:

[(1, 13389897), (3, 4463299), (17, 787641), (51, 262547), (103, 129999), (309, 43333), (1751, 7647), (2549, 5253)]