51557919

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52237}}^1$

素因数の和:52294

約数の個数: 16

約数和(自身を含む): 80237568

約数和(自身を除く): 28679649

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 52237, 156711, 365659, 1096977, 2455139, 7365417, 17185973, 51557919]

約数ペア:

[(1, 51557919), (3, 17185973), (7, 7365417), (21, 2455139), (47, 1096977), (141, 365659), (329, 156711), (987, 52237)]