6660466561

素因数分解:

$7^2\times {\mathrm{1223}}^1\times {\mathrm{111143}}^1$

素因数の和:112380

約数の個数: 12

約数和(自身を含む): 7754294592

約数和(自身を除く): 1093828031

約数列:

[1, 7, 49, 1223, 8561, 59927, 111143, 778001, 5446007, 135927889, 951495223, 6660466561]

約数ペア:

[(1, 6660466561), (7, 951495223), (49, 135927889), (1223, 5446007), (8561, 778001), (59927, 111143)]