1931569648211

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1\times {\mathrm{4919}}^1$

素因数の和:6024

約数の個数: 48

約数和(自身を含む): 2312593493760

約数和(自身を除く): 381023845549

約数列:

[1, 7, 43, 49, 227, 301, 821, 1589, 2107, 4919, 5747, 9761, 11123, 34433, 35303, 40229, 68327, 186367, 211517, 241031, 247121, 478289, 1116613, 1304569, 1480619, 1729847, 4038499, 7816291, 8013781, 9131983, 10364333, 28269493, 48014359, 54714037, 56096467, 173655457, 197886451, 336100513, 392675269, 916739273, 1215588199, 2352703591, 6417174911, 8509117393, 39419788739, 44920224377, 275938521173, 1931569648211]

約数ペア:

[(1, 1931569648211), (7, 275938521173), (43, 44920224377), (49, 39419788739), (227, 8509117393), (301, 6417174911), (821, 2352703591), (1589, 1215588199), (2107, 916739273), (4919, 392675269), (5747, 336100513), (9761, 197886451), (11123, 173655457), (34433, 56096467), (35303, 54714037), (40229, 48014359), (68327, 28269493), (186367, 10364333), (211517, 9131983), (241031, 8013781), (247121, 7816291), (478289, 4038499), (1116613, 1729847), (1304569, 1480619)]