290754017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9371}}^1$

素因数の和:9484

約数の個数: 16

約数和(自身を含む): 323896320

約数和(自身を除く): 33142303

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 9371, 31027, 178049, 215533, 665341, 4095127, 12641479, 15302843, 290754017]

約数ペア:

[(1, 290754017), (19, 15302843), (23, 12641479), (71, 4095127), (437, 665341), (1349, 215533), (1633, 178049), (9371, 31027)]