7521657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 4453383

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 197, 267, 429, 591, 979, 1157, 2167, 2561, 2937, 3471, 6501, 7683, 12727, 17533, 28171, 38181, 52599, 84513, 192863, 227929, 578589, 683787, 2507219, 7521657]

約数ペア:

[(1, 7521657), (3, 2507219), (11, 683787), (13, 578589), (33, 227929), (39, 192863), (89, 84513), (143, 52599), (197, 38181), (267, 28171), (429, 17533), (591, 12727), (979, 7683), (1157, 6501), (2167, 3471), (2561, 2937)]