217863217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37159}}^1$

素因数の和:37224

約数の個数: 16

約数和(自身を含む): 262200960

約数和(自身を除く): 44337743

約数列:

[1, 11, 13, 41, 143, 451, 533, 5863, 37159, 408749, 483067, 1523519, 5313737, 16758709, 19805747, 217863217]

約数ペア:

[(1, 217863217), (11, 19805747), (13, 16758709), (41, 5313737), (143, 1523519), (451, 483067), (533, 408749), (5863, 37159)]