7230223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 10063872

約数和(自身を除く): 2833649

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 233, 341, 403, 1001, 1631, 2387, 2563, 2821, 3029, 4433, 7223, 17941, 21203, 31031, 33319, 50561, 79453, 93899, 233233, 556171, 657293, 1032889, 7230223]

約数ペア:

[(1, 7230223), (7, 1032889), (11, 657293), (13, 556171), (31, 233233), (77, 93899), (91, 79453), (143, 50561), (217, 33319), (233, 31031), (341, 21203), (403, 17941), (1001, 7223), (1631, 4433), (2387, 3029), (2563, 2821)]