663840983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{7121}}^1$

素因数の和:7306

約数の個数: 16

約数和(自身を含む): 732255552

約数和(自身を除く): 68414569

約数列:

[1, 13, 71, 101, 923, 1313, 7121, 7171, 92573, 93223, 505591, 719221, 6572683, 9349873, 51064691, 663840983]

約数ペア:

[(1, 663840983), (13, 51064691), (71, 9349873), (101, 6572683), (923, 719221), (1313, 505591), (7121, 93223), (7171, 92573)]