280066080217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{11620517}}^1$

素因数の和:11620848

約数の個数: 16

約数和(自身を含む): 350288894592

約数和(自身を除く): 70222814375

約数列:

[1, 7, 11, 77, 313, 2191, 3443, 24101, 11620517, 81343619, 127825687, 894779809, 3637221821, 25460552747, 40009440031, 280066080217]

約数ペア:

[(1, 280066080217), (7, 40009440031), (11, 25460552747), (77, 3637221821), (313, 894779809), (2191, 127825687), (3443, 81343619), (24101, 11620517)]