9887927

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 11880960

約数和(自身を除く): 1993033

約数列:

[1, 7, 29, 67, 203, 469, 727, 1943, 5089, 13601, 21083, 48709, 147581, 340963, 1412561, 9887927]

約数ペア:

[(1, 9887927), (7, 1412561), (29, 340963), (67, 147581), (203, 48709), (469, 21083), (727, 13601), (1943, 5089)]