99918091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20717}}^1$

素因数の和:20790

約数の個数: 16

約数和(自身を含む): 125302464

約数和(自身を除く): 25384373

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 20717, 145019, 269321, 1098001, 1885247, 7686007, 14274013, 99918091]

約数ペア:

[(1, 99918091), (7, 14274013), (13, 7686007), (53, 1885247), (91, 1098001), (371, 269321), (689, 145019), (4823, 20717)]