39153107

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 20

約数和(自身を含む): 47729040

約数和(自身を除く): 8575933

約数列:

[1, 7, 23, 49, 161, 343, 709, 1127, 2401, 4963, 7889, 16307, 34741, 55223, 114149, 243187, 799043, 1702309, 5593301, 39153107]

約数ペア:

[(1, 39153107), (7, 5593301), (23, 1702309), (49, 799043), (161, 243187), (343, 114149), (709, 55223), (1127, 34741), (2401, 16307), (4963, 7889)]