201612281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 222663168

約数和(自身を除く): 21050887

約数列:

[1, 13, 47, 311, 611, 1061, 4043, 13793, 14617, 49867, 190021, 329971, 648271, 4289623, 15508637, 201612281]

約数ペア:

[(1, 201612281), (13, 15508637), (47, 4289623), (311, 648271), (611, 329971), (1061, 190021), (4043, 49867), (13793, 14617)]