13019943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4327}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 18696960

約数和(自身を除く): 5677017

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 4327, 12981, 73559, 220677, 255293, 765879, 4339981, 13019943]

約数ペア:

[(1, 13019943), (3, 4339981), (17, 765879), (51, 255293), (59, 220677), (177, 73559), (1003, 12981), (3009, 4327)]