2100085939

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 2598583680

約数和(自身を除く): 498497741

約数列:

[1, 7, 17, 53, 119, 371, 433, 769, 901, 3031, 5383, 6307, 7361, 13073, 22949, 40757, 51527, 91511, 160643, 285299, 332977, 390133, 692869, 2330839, 2730931, 4850083, 5660609, 17647781, 39624263, 123534467, 300012277, 2100085939]

約数ペア:

[(1, 2100085939), (7, 300012277), (17, 123534467), (53, 39624263), (119, 17647781), (371, 5660609), (433, 4850083), (769, 2730931), (901, 2330839), (3031, 692869), (5383, 390133), (6307, 332977), (7361, 285299), (13073, 160643), (22949, 91511), (40757, 51527)]