201876787

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5281}}^1$

素因数の和:5458

約数の個数: 16

約数和(自身を含む): 237985792

約数和(自身を除く): 36109005

約数列:

[1, 7, 43, 127, 301, 889, 5281, 5461, 36967, 38227, 227083, 670687, 1589581, 4694809, 28839541, 201876787]

約数ペア:

[(1, 201876787), (7, 28839541), (43, 4694809), (127, 1589581), (301, 670687), (889, 227083), (5281, 38227), (5461, 36967)]