1188019

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 1456128

約数和(自身を除く): 268109

約数列:

[1, 7, 23, 47, 157, 161, 329, 1081, 1099, 3611, 7379, 7567, 25277, 51653, 169717, 1188019]

約数ペア:

[(1, 1188019), (7, 169717), (23, 51653), (47, 25277), (157, 7567), (161, 7379), (329, 3611), (1081, 1099)]