201538001

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{18979}}^1$

素因数の和:19064

約数の個数: 16

約数和(自身を含む): 242336640

約数和(自身を除く): 40798639

約数列:

[1, 7, 37, 41, 259, 287, 1517, 10619, 18979, 132853, 702223, 778139, 4915561, 5446973, 28791143, 201538001]

約数ペア:

[(1, 201538001), (7, 28791143), (37, 5446973), (41, 4915561), (259, 778139), (287, 702223), (1517, 132853), (10619, 18979)]