420047589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{160753}}^1$

素因数の和:160836

約数の個数: 16

約数和(自身を含む): 612151232

約数和(自身を除く): 192103643

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 160753, 482259, 2089789, 6269367, 10770451, 32311353, 140015863, 420047589]

約数ペア:

[(1, 420047589), (3, 140015863), (13, 32311353), (39, 10770451), (67, 6269367), (201, 2089789), (871, 482259), (2613, 160753)]