989142011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{10691}}^1$

素因数の和:11362

約数の個数: 16

約数和(自身を含む): 1163973888

約数和(自身を除く): 174831877

約数列:

[1, 11, 13, 143, 647, 7117, 8411, 10691, 92521, 117601, 138983, 1528813, 6917077, 76087847, 89922001, 989142011]

約数ペア:

[(1, 989142011), (11, 89922001), (13, 76087847), (143, 6917077), (647, 1528813), (7117, 138983), (8411, 117601), (10691, 92521)]