297931903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 316431360

約数和(自身を除く): 18499457

約数列:

[1, 23, 83, 239, 653, 1909, 5497, 15019, 19837, 54199, 156067, 456251, 1246577, 3589541, 12953561, 297931903]

約数ペア:

[(1, 297931903), (23, 12953561), (83, 3589541), (239, 1246577), (653, 456251), (1909, 156067), (5497, 54199), (15019, 19837)]