42557728083

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1\times {\mathrm{396953}}^1$

素因数の和:399718

約数の個数: 16

約数和(自身を含む): 61130916000

約数和(自身を除く): 18573187917

約数列:

[1, 3, 13, 39, 2749, 8247, 35737, 107211, 396953, 1190859, 5160389, 15481167, 1091223797, 3273671391, 14185909361, 42557728083]

約数ペア:

[(1, 42557728083), (3, 14185909361), (13, 3273671391), (39, 1091223797), (2749, 15481167), (8247, 5160389), (35737, 1190859), (107211, 396953)]