1292619549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{157081}}^1$

素因数の和:157308

約数の個数: 16

約数和(自身を含む): 1864877504

約数和(自身を除く): 572257955

約数列:

[1, 3, 13, 39, 211, 633, 2743, 8229, 157081, 471243, 2042053, 6126159, 33144091, 99432273, 430873183, 1292619549]

約数ペア:

[(1, 1292619549), (3, 430873183), (13, 99432273), (39, 33144091), (211, 6126159), (633, 2042053), (2743, 471243), (8229, 157081)]