255556327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1439}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 290304000

約数和(自身を除く): 34747673

約数列:

[1, 13, 19, 247, 719, 1439, 9347, 13661, 18707, 27341, 177593, 355433, 1034641, 13450333, 19658179, 255556327]

約数ペア:

[(1, 255556327), (13, 19658179), (19, 13450333), (247, 1034641), (719, 355433), (1439, 177593), (9347, 27341), (13661, 18707)]