127745519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2393}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 146168064

約数和(自身を除く): 18422545

約数列:

[1, 11, 23, 211, 253, 2321, 2393, 4853, 26323, 53383, 55039, 504923, 605429, 5554153, 11613229, 127745519]

約数ペア:

[(1, 127745519), (11, 11613229), (23, 5554153), (211, 605429), (253, 504923), (2321, 55039), (2393, 53383), (4853, 26323)]