25576713

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 38845248

約数和(自身を除く): 13268535

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 787, 1413, 2361, 3611, 7083, 10833, 18101, 32499, 54303, 123559, 162909, 370677, 1112031, 2841857, 8525571, 25576713]

約数ペア:

[(1, 25576713), (3, 8525571), (9, 2841857), (23, 1112031), (69, 370677), (157, 162909), (207, 123559), (471, 54303), (787, 32499), (1413, 18101), (2361, 10833), (3611, 7083)]