128293409

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 134424576

約数和(自身を除く): 6131167

約数列:

[1, 47, 67, 131, 311, 3149, 6157, 8777, 14617, 20837, 40741, 412519, 979339, 1914827, 2729647, 128293409]

約数ペア:

[(1, 128293409), (47, 2729647), (67, 1914827), (131, 979339), (311, 412519), (3149, 40741), (6157, 20837), (8777, 14617)]