247487996002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307057067}}^1$

素因数の和:307057113

約数の個数: 16

約数和(自身を含む): 412684699392

約数和(自身を除く): 165196703390

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 307057067, 614114134, 3991741871, 7983483742, 9518769077, 19037538154, 123743998001, 247487996002]

約数ペア:

[(1, 247487996002), (2, 123743998001), (13, 19037538154), (26, 9518769077), (31, 7983483742), (62, 3991741871), (403, 614114134), (806, 307057067)]