507520381823

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{198031}}^1\times {\mathrm{28163}}^1$

素因数の和:226214

約数の個数: 16

約数和(自身を含む): 624665803776

約数和(自身を除く): 117145421953

約数列:

[1, 7, 13, 91, 28163, 197141, 198031, 366119, 1386217, 2562833, 2574403, 18020821, 5577147053, 39040029371, 72502911689, 507520381823]

約数ペア:

[(1, 507520381823), (7, 72502911689), (13, 39040029371), (91, 5577147053), (28163, 18020821), (197141, 2574403), (198031, 2562833), (366119, 1386217)]