207325811

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1993}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 264595824

約数和(自身を除く): 57270013

約数列:

[1, 7, 11, 49, 77, 193, 539, 1351, 1993, 2123, 9457, 13951, 14861, 21923, 97657, 104027, 153461, 384649, 1074227, 2692543, 4231139, 18847801, 29617973, 207325811]

約数ペア:

[(1, 207325811), (7, 29617973), (11, 18847801), (49, 4231139), (77, 2692543), (193, 1074227), (539, 384649), (1351, 153461), (1993, 104027), (2123, 97657), (9457, 21923), (13951, 14861)]