81070514

素因数分解:

$2^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{4451}}^1$

素因数の和:5761

約数の個数: 16

約数和(自身を含む): 139116096

約数和(自身を除く): 58045582

約数列:

[1, 2, 7, 14, 1301, 2602, 4451, 8902, 9107, 18214, 31157, 62314, 5790751, 11581502, 40535257, 81070514]

約数ペア:

[(1, 81070514), (2, 40535257), (7, 11581502), (14, 5790751), (1301, 62314), (2602, 31157), (4451, 18214), (8902, 9107)]