213735049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{20219}}^1$

素因数の和:20292

約数の個数: 12

約数和(自身を含む): 240941520

約数和(自身を除く): 27206471

約数列:

[1, 11, 31, 341, 961, 10571, 20219, 222409, 626789, 6894679, 19430459, 213735049]

約数ペア:

[(1, 213735049), (11, 19430459), (31, 6894679), (341, 626789), (961, 222409), (10571, 20219)]