10011981

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 15303168

約数和(自身を除く): 5291187

約数列:

[1, 3, 7, 21, 491, 971, 1473, 2913, 3437, 6797, 10311, 20391, 476761, 1430283, 3337327, 10011981]

約数ペア:

[(1, 10011981), (3, 3337327), (7, 1430283), (21, 476761), (491, 20391), (971, 10311), (1473, 6797), (2913, 3437)]