1148147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 32

約数和(自身を含む): 1634304

約数和(自身を除く): 486157

約数列:

[1, 7, 11, 13, 31, 37, 77, 91, 143, 217, 259, 341, 403, 407, 481, 1001, 1147, 2387, 2821, 2849, 3367, 4433, 5291, 8029, 12617, 14911, 31031, 37037, 88319, 104377, 164021, 1148147]

約数ペア:

[(1, 1148147), (7, 164021), (11, 104377), (13, 88319), (31, 37037), (37, 31031), (77, 14911), (91, 12617), (143, 8029), (217, 5291), (259, 4433), (341, 3367), (403, 2849), (407, 2821), (481, 2387), (1001, 1147)]