31102379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5113}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 39275520

約数和(自身を除く): 8173141

約数列:

[1, 7, 11, 77, 79, 553, 869, 5113, 6083, 35791, 56243, 393701, 403927, 2827489, 4443197, 31102379]

約数ペア:

[(1, 31102379), (7, 4443197), (11, 2827489), (77, 403927), (79, 393701), (553, 56243), (869, 35791), (5113, 6083)]