1020670777

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1\times {\mathrm{2089}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 1176017920

約数和(自身を除く): 155347143

約数列:

[1, 7, 223, 313, 1561, 2089, 2191, 14623, 69799, 465847, 488593, 653857, 3260929, 4576999, 145810111, 1020670777]

約数ペア:

[(1, 1020670777), (7, 145810111), (223, 4576999), (313, 3260929), (1561, 653857), (2089, 488593), (2191, 465847), (14623, 69799)]