61897297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25931}}^1$

素因数の和:25980

約数の個数: 16

約数和(自身を含む): 79663104

約数和(自身を除く): 17765807

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 25931, 181517, 285241, 803861, 1996687, 5627027, 8842471, 61897297]

約数ペア:

[(1, 61897297), (7, 8842471), (11, 5627027), (31, 1996687), (77, 803861), (217, 285241), (341, 181517), (2387, 25931)]