9919109

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 10905840

約数和(自身を除く): 986731

約数列:

[1, 17, 53, 101, 109, 901, 1717, 1853, 5353, 5777, 11009, 91001, 98209, 187153, 583477, 9919109]

約数ペア:

[(1, 9919109), (17, 583477), (53, 187153), (101, 98209), (109, 91001), (901, 11009), (1717, 5777), (1853, 5353)]