1328508723

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{47807}}^1$

素因数の和:48026

約数の個数: 16

約数和(自身を含む): 1812879360

約数和(自身を除く): 484370637

約数列:

[1, 3, 59, 157, 177, 471, 9263, 27789, 47807, 143421, 2820613, 7505699, 8461839, 22517097, 442836241, 1328508723]

約数ペア:

[(1, 1328508723), (3, 442836241), (59, 22517097), (157, 8461839), (177, 7505699), (471, 2820613), (9263, 143421), (27789, 47807)]