68155549

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 86967104

約数和(自身を除く): 18811555

約数列:

[1, 7, 11, 67, 77, 121, 469, 737, 847, 1201, 5159, 8107, 8407, 13211, 56749, 80467, 92477, 145321, 563269, 885137, 1017247, 6195959, 9736507, 68155549]

約数ペア:

[(1, 68155549), (7, 9736507), (11, 6195959), (67, 1017247), (77, 885137), (121, 563269), (469, 145321), (737, 92477), (847, 80467), (1201, 56749), (5159, 13211), (8107, 8407)]