11761477

素因数分解:

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

素因数の和:748

約数の個数: 16

約数和(自身を含む): 14557312

約数和(自身を除く): 2795835

約数列:

[1, 7, 13, 91, 307, 421, 2149, 2947, 3991, 5473, 27937, 38311, 129247, 904729, 1680211, 11761477]

約数ペア:

[(1, 11761477), (7, 1680211), (13, 904729), (91, 129247), (307, 38311), (421, 27937), (2149, 5473), (2947, 3991)]