7586397

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 13802880

約数和(自身を除く): 6216483

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 157, 177, 273, 413, 471, 531, 767, 819, 1099, 1239, 1413, 2041, 2301, 3297, 3717, 5369, 6123, 6903, 9263, 9891, 14287, 16107, 18369, 27789, 42861, 48321, 64841, 83367, 120419, 128583, 194523, 361257, 583569, 842933, 1083771, 2528799, 7586397]

約数ペア:

[(1, 7586397), (3, 2528799), (7, 1083771), (9, 842933), (13, 583569), (21, 361257), (39, 194523), (59, 128583), (63, 120419), (91, 83367), (117, 64841), (157, 48321), (177, 42861), (273, 27789), (413, 18369), (471, 16107), (531, 14287), (767, 9891), (819, 9263), (1099, 6903), (1239, 6123), (1413, 5369), (2041, 3717), (2301, 3297)]