258045393

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 365783040

約数和(自身を除く): 107737647

約数列:

[1, 3, 29, 53, 87, 159, 191, 293, 573, 879, 1537, 4611, 5539, 8497, 10123, 15529, 16617, 25491, 30369, 46587, 55963, 167889, 293567, 450341, 880701, 1351023, 1622927, 2966039, 4868781, 8898117, 86015131, 258045393]

約数ペア:

[(1, 258045393), (3, 86015131), (29, 8898117), (53, 4868781), (87, 2966039), (159, 1622927), (191, 1351023), (293, 880701), (573, 450341), (879, 293567), (1537, 167889), (4611, 55963), (5539, 46587), (8497, 30369), (10123, 25491), (15529, 16617)]