210898079

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 245473536

約数和(自身を除く): 34575457

約数列:

[1, 7, 97, 131, 679, 917, 2371, 12707, 16597, 88949, 229987, 310601, 1609909, 2174207, 30128297, 210898079]

約数ペア:

[(1, 210898079), (7, 30128297), (97, 2174207), (131, 1609909), (679, 310601), (917, 229987), (2371, 88949), (12707, 16597)]