9998131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 11854080

約数和(自身を除く): 1855949

約数列:

[1, 11, 13, 139, 143, 503, 1529, 1807, 5533, 6539, 19877, 69917, 71929, 769087, 908921, 9998131]

約数ペア:

[(1, 9998131), (11, 908921), (13, 769087), (139, 71929), (143, 69917), (503, 19877), (1529, 6539), (1807, 5533)]