65473863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239831}}^1$

素因数の和:239854

約数の個数: 16

約数和(自身を含む): 107444736

約数和(自身を除く): 41970873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 239831, 719493, 1678817, 3117803, 5036451, 9353409, 21824621, 65473863]

約数ペア:

[(1, 65473863), (3, 21824621), (7, 9353409), (13, 5036451), (21, 3117803), (39, 1678817), (91, 719493), (273, 239831)]