17132017

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 20946816

約数和(自身を除く): 3814799

約数列:

[1, 7, 43, 47, 49, 173, 301, 329, 1211, 2021, 2107, 2303, 7439, 8131, 8477, 14147, 52073, 56917, 99029, 349633, 364511, 398419, 2447431, 17132017]

約数ペア:

[(1, 17132017), (7, 2447431), (43, 398419), (47, 364511), (49, 349633), (173, 99029), (301, 56917), (329, 52073), (1211, 14147), (2021, 8477), (2107, 8131), (2303, 7439)]