2174997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 3350592

約数和(自身を除く): 1175595

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 3877, 11631, 42647, 65909, 127941, 197727, 724999, 2174997]

約数ペア:

[(1, 2174997), (3, 724999), (11, 197727), (17, 127941), (33, 65909), (51, 42647), (187, 11631), (561, 3877)]