12388233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 7352439

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 431, 737, 871, 1293, 2211, 2613, 4741, 5603, 9581, 14223, 16809, 28743, 28877, 61633, 86631, 184899, 317647, 375401, 952941, 1126203, 4129411, 12388233]

約数ペア:

[(1, 12388233), (3, 4129411), (11, 1126203), (13, 952941), (33, 375401), (39, 317647), (67, 184899), (143, 86631), (201, 61633), (429, 28877), (431, 28743), (737, 16809), (871, 14223), (1293, 9581), (2211, 5603), (2613, 4741)]