47728891

素因数分解:

$7^2\times {\mathrm{349}}^1\times {\mathrm{2791}}^1$

素因数の和:3154

約数の個数: 12

約数和(自身を含む): 55700400

約数和(自身を除く): 7971509

約数列:

[1, 7, 49, 349, 2443, 2791, 17101, 19537, 136759, 974059, 6818413, 47728891]

約数ペア:

[(1, 47728891), (7, 6818413), (49, 974059), (349, 136759), (2443, 19537), (2791, 17101)]