82330339

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 103720848

約数和(自身を除く): 21390509

約数列:

[1, 7, 13, 49, 91, 307, 421, 637, 2149, 2947, 3991, 5473, 15043, 20629, 27937, 38311, 129247, 195559, 268177, 904729, 1680211, 6333103, 11761477, 82330339]

約数ペア:

[(1, 82330339), (7, 11761477), (13, 6333103), (49, 1680211), (91, 904729), (307, 268177), (421, 195559), (637, 129247), (2149, 38311), (2947, 27937), (3991, 20629), (5473, 15043)]