13153399

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 15586560

約数和(自身を除く): 2433161

約数列:

[1, 7, 43, 89, 301, 491, 623, 3437, 3827, 21113, 26789, 43699, 147791, 305893, 1879057, 13153399]

約数ペア:

[(1, 13153399), (7, 1879057), (43, 305893), (89, 147791), (301, 43699), (491, 26789), (623, 21113), (3437, 3827)]