9571289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 3492391

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 269, 299, 391, 1547, 1883, 2093, 2737, 3497, 4573, 5083, 6187, 24479, 32011, 35581, 43309, 59449, 80431, 105179, 416143, 563017, 736253, 1367327, 9571289]

約数ペア:

[(1, 9571289), (7, 1367327), (13, 736253), (17, 563017), (23, 416143), (91, 105179), (119, 80431), (161, 59449), (221, 43309), (269, 35581), (299, 32011), (391, 24479), (1547, 6187), (1883, 5083), (2093, 4573), (2737, 3497)]