2013551617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{38287}}^1$

素因数の和:38988

約数の個数: 16

約数和(自身を含む): 2514143232

約数和(自身を除く): 500591615

約数列:

[1, 7, 11, 77, 683, 4781, 7513, 38287, 52591, 268009, 421157, 2948099, 26150021, 183050147, 287650231, 2013551617]

約数ペア:

[(1, 2013551617), (7, 287650231), (11, 183050147), (77, 26150021), (683, 2948099), (4781, 421157), (7513, 268009), (38287, 52591)]