713893297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 821318400

約数和(自身を除く): 107425103

約数列:

[1, 13, 23, 89, 139, 193, 299, 1157, 1807, 2047, 2509, 3197, 4439, 12371, 17177, 26611, 26827, 41561, 57707, 160823, 223301, 284533, 348751, 395071, 617021, 2387603, 3698929, 5135923, 8021273, 31038839, 54914869, 713893297]

約数ペア:

[(1, 713893297), (13, 54914869), (23, 31038839), (89, 8021273), (139, 5135923), (193, 3698929), (299, 2387603), (1157, 617021), (1807, 395071), (2047, 348751), (2509, 284533), (3197, 223301), (4439, 160823), (12371, 57707), (17177, 41561), (26611, 26827)]