201916819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1153}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 229415200

約数和(自身を除く): 27498381

約数列:

[1, 13, 19, 247, 709, 1153, 9217, 13471, 14989, 21907, 175123, 284791, 817477, 10627201, 15532063, 201916819]

約数ペア:

[(1, 201916819), (13, 15532063), (19, 10627201), (247, 817477), (709, 284791), (1153, 175123), (9217, 21907), (13471, 14989)]