9917517

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 13876992

約数和(自身を除く): 3959475

約数列:

[1, 3, 37, 47, 111, 141, 1739, 1901, 5217, 5703, 70337, 89347, 211011, 268041, 3305839, 9917517]

約数ペア:

[(1, 9917517), (3, 3305839), (37, 268041), (47, 211011), (111, 89347), (141, 70337), (1739, 5703), (1901, 5217)]