16222911

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 22475904

約数和(自身を除く): 6252993

約数列:

[1, 3, 43, 67, 129, 201, 1877, 2881, 5631, 8643, 80711, 125759, 242133, 377277, 5407637, 16222911]

約数ペア:

[(1, 16222911), (3, 5407637), (43, 377277), (67, 242133), (129, 125759), (201, 80711), (1877, 8643), (2881, 5631)]