23909151

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16993}}^1$

素因数の和:17070

約数の個数: 16

約数和(自身を含む): 36978944

約数和(自身を除く): 13069793

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 16993, 50979, 118951, 356853, 1138531, 3415593, 7969717, 23909151]

約数ペア:

[(1, 23909151), (3, 7969717), (7, 3415593), (21, 1138531), (67, 356853), (201, 118951), (469, 50979), (1407, 16993)]