194807613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64871}}^1$

素因数の和:64905

約数の個数: 32

約数和(自身を含む): 348751872

約数和(自身を除く): 153944259

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 64871, 194613, 454097, 713581, 843323, 1362291, 2140743, 2529969, 4995067, 5903261, 9276553, 14985201, 17709783, 27829659, 64935871, 194807613]

約数ペア:

[(1, 194807613), (3, 64935871), (7, 27829659), (11, 17709783), (13, 14985201), (21, 9276553), (33, 5903261), (39, 4995067), (77, 2529969), (91, 2140743), (143, 1362291), (231, 843323), (273, 713581), (429, 454097), (1001, 194613), (3003, 64871)]