256233601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4133}}^1$

素因数の和:4416

約数の個数: 16

約数和(自身を含む): 291695040

約数和(自身を除く): 35461439

約数列:

[1, 13, 19, 247, 251, 3263, 4133, 4769, 53729, 61997, 78527, 1020851, 1037383, 13485979, 19710277, 256233601]

約数ペア:

[(1, 256233601), (13, 19710277), (19, 13485979), (247, 1037383), (251, 1020851), (3263, 78527), (4133, 61997), (4769, 53729)]