12803161

素因数分解:

$7^3\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 16

約数和(自身を含む): 15088000

約数和(自身を除く): 2284839

約数列:

[1, 7, 49, 163, 229, 343, 1141, 1603, 7987, 11221, 37327, 55909, 78547, 261289, 1829023, 12803161]

約数ペア:

[(1, 12803161), (7, 1829023), (49, 261289), (163, 78547), (229, 55909), (343, 37327), (1141, 11221), (1603, 7987)]