9820811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9842

約数の個数: 16

約数和(自身を含む): 13187328

約数和(自身を除く): 3366517

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 9811, 68677, 107921, 127543, 755447, 892801, 1402973, 9820811]

約数ペア:

[(1, 9820811), (7, 1402973), (11, 892801), (13, 755447), (77, 127543), (91, 107921), (143, 68677), (1001, 9811)]