61389713

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 20

約数和(自身を含む): 77304000

約数和(自身を除く): 15914287

約数列:

[1, 7, 11, 77, 121, 599, 847, 1331, 4193, 6589, 9317, 14641, 46123, 72479, 102487, 507353, 797269, 5580883, 8769959, 61389713]

約数ペア:

[(1, 61389713), (7, 8769959), (11, 5580883), (77, 797269), (121, 507353), (599, 102487), (847, 72479), (1331, 46123), (4193, 14641), (6589, 9317)]