63508991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 84244608

約数和(自身を除く): 20735617

約数列:

[1, 7, 13, 17, 61, 91, 119, 221, 427, 673, 793, 1037, 1547, 4711, 5551, 7259, 8749, 11441, 13481, 41053, 61243, 80087, 94367, 148733, 287371, 533689, 697901, 1041131, 3735823, 4885307, 9072713, 63508991]

約数ペア:

[(1, 63508991), (7, 9072713), (13, 4885307), (17, 3735823), (61, 1041131), (91, 697901), (119, 533689), (221, 287371), (427, 148733), (673, 94367), (793, 80087), (1037, 61243), (1547, 41053), (4711, 13481), (5551, 11441), (7259, 8749)]