21882795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132623}}^1$

素因数の和:132642

約数の個数: 16

約数和(自身を含む): 38195712

約数和(自身を除く): 16312917

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 132623, 397869, 663115, 1458853, 1989345, 4376559, 7294265, 21882795]

約数ペア:

[(1, 21882795), (3, 7294265), (5, 4376559), (11, 1989345), (15, 1458853), (33, 663115), (55, 397869), (165, 132623)]