2780251195393

素因数分解:

$7^1\times {\mathrm{283}}^1\times {\mathrm{57427}}^1\times {\mathrm{24439}}^1$

素因数の和:82156

約数の個数: 16

約数和(自身を含む): 3188843607040

約数和(自身を除く): 408592411647

約数列:

[1, 7, 283, 1981, 24439, 57427, 171073, 401989, 6916237, 16251841, 48413659, 113762887, 1403458453, 9824209171, 397178742199, 2780251195393]

約数ペア:

[(1, 2780251195393), (7, 397178742199), (283, 9824209171), (1981, 1403458453), (24439, 113762887), (57427, 48413659), (171073, 16251841), (401989, 6916237)]