4280685123

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47743}}^1$

素因数の和:47800

約数の個数: 48

約数和(自身を含む): 7111946240

約数和(自身を除く): 2831261117

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 121, 143, 209, 247, 363, 429, 627, 741, 1573, 2299, 2717, 4719, 6897, 8151, 29887, 47743, 89661, 143229, 525173, 620659, 907117, 1575519, 1861977, 2721351, 5776903, 6827249, 9978287, 11792521, 17330709, 20481747, 29934861, 35377563, 75099739, 109761157, 129717731, 225299217, 329283471, 389153193, 1426895041, 4280685123]

約数ペア:

[(1, 4280685123), (3, 1426895041), (11, 389153193), (13, 329283471), (19, 225299217), (33, 129717731), (39, 109761157), (57, 75099739), (121, 35377563), (143, 29934861), (209, 20481747), (247, 17330709), (363, 11792521), (429, 9978287), (627, 6827249), (741, 5776903), (1573, 2721351), (2299, 1861977), (2717, 1575519), (4719, 907117), (6897, 620659), (8151, 525173), (29887, 143229), (47743, 89661)]