2015318883

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 2810142720

約数和(自身を除く): 794823837

約数列:

[1, 3, 43, 71, 129, 139, 213, 417, 1583, 3053, 4749, 5977, 9159, 9869, 17931, 29607, 68069, 112393, 204207, 220037, 337179, 424367, 660111, 1273101, 4832899, 9461591, 14498697, 15622627, 28384773, 46867881, 671772961, 2015318883]

約数ペア:

[(1, 2015318883), (3, 671772961), (43, 46867881), (71, 28384773), (129, 15622627), (139, 14498697), (213, 9461591), (417, 4832899), (1583, 1273101), (3053, 660111), (4749, 424367), (5977, 337179), (9159, 220037), (9869, 204207), (17931, 112393), (29607, 68069)]