32878209

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 54641664

約数和(自身を除く): 21763455

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1451, 1743, 3237, 4353, 7553, 10157, 18863, 22659, 30471, 56589, 120433, 132041, 361299, 396123, 843031, 1565629, 2529093, 4696887, 10959403, 32878209]

約数ペア:

[(1, 32878209), (3, 10959403), (7, 4696887), (13, 2529093), (21, 1565629), (39, 843031), (83, 396123), (91, 361299), (249, 132041), (273, 120433), (581, 56589), (1079, 30471), (1451, 22659), (1743, 18863), (3237, 10157), (4353, 7553)]