20131727231

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{70529}}^1$

素因数の和:70895

約数の個数: 24

約数和(自身を含む): 25364844960

約数和(自身を除く): 5233117729

約数列:

[1, 7, 11, 77, 121, 337, 847, 2359, 3707, 25949, 40777, 70529, 285439, 493703, 775819, 5430733, 8534009, 23768273, 59738063, 166377911, 261451003, 1830157021, 2875961033, 20131727231]

約数ペア:

[(1, 20131727231), (7, 2875961033), (11, 1830157021), (77, 261451003), (121, 166377911), (337, 59738063), (847, 23768273), (2359, 8534009), (3707, 5430733), (25949, 775819), (40777, 493703), (70529, 285439)]