2357641191

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{19541}}^1$

素因数の和:19982

約数の個数: 16

約数和(自身を含む): 3177998208

約数和(自身を除く): 820357017

約数列:

[1, 3, 131, 307, 393, 921, 19541, 40217, 58623, 120651, 2559871, 5999087, 7679613, 17997261, 785880397, 2357641191]

約数ペア:

[(1, 2357641191), (3, 785880397), (131, 17997261), (307, 7679613), (393, 5999087), (921, 2559871), (19541, 120651), (40217, 58623)]