63421981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1697}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 76613760

約数和(自身を除く): 13191779

約数列:

[1, 7, 19, 133, 281, 1697, 1967, 5339, 11879, 32243, 37373, 225701, 476857, 3337999, 9060283, 63421981]

約数ペア:

[(1, 63421981), (7, 9060283), (19, 3337999), (133, 476857), (281, 225701), (1697, 37373), (1967, 32243), (5339, 11879)]