216090391

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{30269}}^1$

素因数の和:30350

約数の個数: 12

約数和(自身を含む): 241554600

約数和(自身を除く): 25464209

約数列:

[1, 11, 59, 121, 649, 7139, 30269, 332959, 1785871, 3662549, 19644581, 216090391]

約数ペア:

[(1, 216090391), (11, 19644581), (59, 3662549), (121, 1785871), (649, 332959), (7139, 30269)]