193523863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 222955488

約数和(自身を除く): 29431625

約数列:

[1, 13, 23, 47, 293, 299, 611, 1081, 2209, 3809, 6739, 13771, 14053, 28717, 50807, 87607, 179023, 316733, 647237, 660491, 4117529, 8414081, 14886451, 193523863]

約数ペア:

[(1, 193523863), (13, 14886451), (23, 8414081), (47, 4117529), (293, 660491), (299, 647237), (611, 316733), (1081, 179023), (2209, 87607), (3809, 50807), (6739, 28717), (13771, 14053)]