2146355281

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{17293}}^1$

素因数の和:17473

約数の個数: 24

約数和(自身を含む): 2661546600

約数和(自身を除く): 515191319

約数列:

[1, 7, 17, 49, 119, 149, 833, 1043, 2533, 7301, 17293, 17731, 121051, 124117, 293981, 847357, 2057867, 2576657, 14405069, 18036599, 43803169, 126256193, 306622183, 2146355281]

約数ペア:

[(1, 2146355281), (7, 306622183), (17, 126256193), (49, 43803169), (119, 18036599), (149, 14405069), (833, 2576657), (1043, 2057867), (2533, 847357), (7301, 293981), (17293, 124117), (17731, 121051)]