23801113

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 20

約数和(自身を含む): 29040768

約数和(自身を除く): 5239655

約数列:

[1, 7, 23, 49, 161, 343, 431, 1127, 2401, 3017, 7889, 9913, 21119, 55223, 69391, 147833, 485737, 1034831, 3400159, 23801113]

約数ペア:

[(1, 23801113), (7, 3400159), (23, 1034831), (49, 485737), (161, 147833), (343, 69391), (431, 55223), (1127, 21119), (2401, 9913), (3017, 7889)]