1827615979

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{23099}}^1$

素因数の和:23322

約数の個数: 16

約数和(自身を含む): 2128896000

約数和(自身を除く): 301280021

約数列:

[1, 7, 89, 127, 623, 889, 11303, 23099, 79121, 161693, 2055811, 2933573, 14390677, 20535011, 261087997, 1827615979]

約数ペア:

[(1, 1827615979), (7, 261087997), (89, 20535011), (127, 14390677), (623, 2933573), (889, 2055811), (11303, 161693), (23099, 79121)]