65319793

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 87333120

約数和(自身を除く): 22013327

約数列:

[1, 7, 11, 23, 49, 77, 121, 161, 253, 479, 539, 847, 1127, 1771, 2783, 3353, 5269, 5929, 11017, 12397, 19481, 23471, 36883, 57959, 77119, 121187, 136367, 258181, 405713, 539833, 848309, 1333057, 2839991, 5938163, 9331399, 65319793]

約数ペア:

[(1, 65319793), (7, 9331399), (11, 5938163), (23, 2839991), (49, 1333057), (77, 848309), (121, 539833), (161, 405713), (253, 258181), (479, 136367), (539, 121187), (847, 77119), (1127, 57959), (1771, 36883), (2783, 23471), (3353, 19481), (5269, 12397), (5929, 11017)]