38820439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1933}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 47034880

約数和(自身を除く): 8214441

約数列:

[1, 7, 19, 133, 151, 1057, 1933, 2869, 13531, 20083, 36727, 257089, 291883, 2043181, 5545777, 38820439]

約数ペア:

[(1, 38820439), (7, 5545777), (19, 2043181), (133, 291883), (151, 257089), (1057, 36727), (1933, 20083), (2869, 13531)]