2021997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 2927232

約数和(自身を除く): 905235

約数列:

[1, 3, 17, 41, 51, 123, 697, 967, 2091, 2901, 16439, 39647, 49317, 118941, 673999, 2021997]

約数ペア:

[(1, 2021997), (3, 673999), (17, 118941), (41, 49317), (51, 39647), (123, 16439), (697, 2901), (967, 2091)]