15697797021

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{6571}}^1\times {\mathrm{6173}}^1$

素因数の和:12793

約数の個数: 24

約数和(自身を含む): 23209202016

約数和(自身を除く): 7511404995

約数列:

[1, 3, 9, 43, 129, 387, 6173, 6571, 18519, 19713, 55557, 59139, 265439, 282553, 796317, 847659, 2388951, 2542977, 40562783, 121688349, 365065047, 1744199669, 5232599007, 15697797021]

約数ペア:

[(1, 15697797021), (3, 5232599007), (9, 1744199669), (43, 365065047), (129, 121688349), (387, 40562783), (6173, 2542977), (6571, 2388951), (18519, 847659), (19713, 796317), (55557, 282553), (59139, 265439)]