210866249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 246945888

約数和(自身を除く): 36079639

約数列:

[1, 11, 17, 113, 187, 289, 587, 1243, 1921, 3179, 6457, 9979, 21131, 32657, 66331, 109769, 169643, 359227, 729641, 1127627, 1866073, 12403897, 19169659, 210866249]

約数ペア:

[(1, 210866249), (11, 19169659), (17, 12403897), (113, 1866073), (187, 1127627), (289, 729641), (587, 359227), (1243, 169643), (1921, 109769), (3179, 66331), (6457, 32657), (9979, 21131)]