2017603947

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 2793263616

約数和(自身を除く): 775659669

約数列:

[1, 3, 53, 71, 159, 213, 313, 571, 939, 1713, 3763, 11289, 16589, 22223, 30263, 40541, 49767, 66669, 90789, 121623, 178723, 536169, 1177819, 2148673, 3533457, 6446019, 9472319, 12689333, 28416957, 38067999, 672534649, 2017603947]

約数ペア:

[(1, 2017603947), (3, 672534649), (53, 38067999), (71, 28416957), (159, 12689333), (213, 9472319), (313, 6446019), (571, 3533457), (939, 2148673), (1713, 1177819), (3763, 536169), (11289, 178723), (16589, 121623), (22223, 90789), (30263, 66669), (40541, 49767)]