207788217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761129}}^1$

素因数の和:761152

約数の個数: 16

約数和(自身を含む): 340986240

約数和(自身を除く): 133198023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 761129, 2283387, 5327903, 9894677, 15983709, 29684031, 69262739, 207788217]

約数ペア:

[(1, 207788217), (3, 69262739), (7, 29684031), (13, 15983709), (21, 9894677), (39, 5327903), (91, 2283387), (273, 761129)]