328545828863

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{2364847}}^1$

素因数の和:2365166

約数の個数: 16

約数和(自身を含む): 381402685440

約数和(自身を除く): 52856856577

約数列:

[1, 7, 89, 223, 623, 1561, 19847, 138929, 2364847, 16553929, 210471383, 527360881, 1473299681, 3691526167, 46935118409, 328545828863]

約数ペア:

[(1, 328545828863), (7, 46935118409), (89, 3691526167), (223, 1473299681), (623, 527360881), (1561, 210471383), (19847, 16553929), (138929, 2364847)]