2080697853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{40387}}^1$

素因数の和:41724

約数の個数: 16

約数和(自身を含む): 2990004416

約数和(自身を除く): 909306563

約数列:

[1, 3, 13, 39, 1321, 3963, 17173, 40387, 51519, 121161, 525031, 1575093, 53351227, 160053681, 693565951, 2080697853]

約数ペア:

[(1, 2080697853), (3, 693565951), (13, 160053681), (39, 53351227), (1321, 1575093), (3963, 525031), (17173, 121161), (40387, 51519)]