213871157473

素因数分解:

${\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1\times {\mathrm{38959}}^1$

素因数の和:39708

約数の個数: 16

約数和(自身を含む): 219741880320

約数和(自身を除く): 5870722847

約数列:

[1, 47, 271, 431, 12737, 20257, 38959, 116801, 1831073, 5489647, 10557889, 16791329, 496220783, 789192463, 4550450159, 213871157473]

約数ペア:

[(1, 213871157473), (47, 4550450159), (271, 789192463), (431, 496220783), (12737, 16791329), (20257, 10557889), (38959, 5489647), (116801, 1831073)]