4472419211

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{91571}}^1$

素因数の和:91631

約数の個数: 18

約数和(自身を含む): 5144606532

約数和(自身を除く): 672187321

約数列:

[1, 13, 17, 169, 221, 289, 2873, 3757, 48841, 91571, 1190423, 1556707, 15475499, 20237191, 26464019, 263083483, 344032247, 4472419211]

約数ペア:

[(1, 4472419211), (13, 344032247), (17, 263083483), (169, 26464019), (221, 20237191), (289, 15475499), (2873, 1556707), (3757, 1190423), (48841, 91571)]