64822681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20533}}^1$

素因数の和:20592

約数の個数: 16

約数和(自身を含む): 82793088

約数和(自身を除く): 17970407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 20533, 143731, 225863, 841853, 1581041, 5892971, 9260383, 64822681]

約数ペア:

[(1, 64822681), (7, 9260383), (11, 5892971), (41, 1581041), (77, 841853), (287, 225863), (451, 143731), (3157, 20533)]