21836754885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132343969}}^1$

素因数の和:132343988

約数の個数: 16

約数和(自身を含む): 38115063360

約数和(自身を除く): 16278308475

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 132343969, 397031907, 661719845, 1455783659, 1985159535, 4367350977, 7278918295, 21836754885]

約数ペア:

[(1, 21836754885), (3, 7278918295), (5, 4367350977), (11, 1985159535), (15, 1455783659), (33, 661719845), (55, 397031907), (165, 132343969)]