9812957

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 12632064

約数和(自身を除く): 2819107

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 4111, 28777, 45221, 127441, 316547, 892087, 1401851, 9812957]

約数ペア:

[(1, 9812957), (7, 1401851), (11, 892087), (31, 316547), (77, 127441), (217, 45221), (341, 28777), (2387, 4111)]