2528799

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 4247040

約数和(自身を除く): 1718241

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 157, 177, 273, 413, 471, 767, 1099, 1239, 2041, 2301, 3297, 5369, 6123, 9263, 14287, 16107, 27789, 42861, 64841, 120419, 194523, 361257, 842933, 2528799]

約数ペア:

[(1, 2528799), (3, 842933), (7, 361257), (13, 194523), (21, 120419), (39, 64841), (59, 42861), (91, 27789), (157, 16107), (177, 14287), (273, 9263), (413, 6123), (471, 5369), (767, 3297), (1099, 2301), (1239, 2041)]