56238721

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 72131904

約数和(自身を除く): 15893183

約数列:

[1, 7, 11, 49, 77, 103, 539, 721, 1013, 1133, 5047, 7091, 7931, 11143, 49637, 55517, 78001, 104339, 546007, 730373, 1147729, 5112611, 8034103, 56238721]

約数ペア:

[(1, 56238721), (7, 8034103), (11, 5112611), (49, 1147729), (77, 730373), (103, 546007), (539, 104339), (721, 78001), (1013, 55517), (1133, 49637), (5047, 11143), (7091, 7931)]