9940931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9931}}^1$

素因数の和:9962

約数の個数: 16

約数和(自身を含む): 13348608

約数和(自身を除く): 3407677

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 9931, 69517, 109241, 129103, 764687, 903721, 1420133, 9940931]

約数ペア:

[(1, 9940931), (7, 1420133), (11, 903721), (13, 764687), (77, 129103), (91, 109241), (143, 69517), (1001, 9931)]