2109306773

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{47777}}^1$

素因数の和:47861

約数の個数: 24

約数和(自身を含む): 2647092312

約数和(自身を除く): 537785539

約数列:

[1, 7, 17, 49, 53, 119, 371, 833, 901, 2597, 6307, 44149, 47777, 334439, 812209, 2341073, 2532181, 5685463, 17725267, 39798241, 43047077, 124076869, 301329539, 2109306773]

約数ペア:

[(1, 2109306773), (7, 301329539), (17, 124076869), (49, 43047077), (53, 39798241), (119, 17725267), (371, 5685463), (833, 2532181), (901, 2341073), (2597, 812209), (6307, 334439), (44149, 47777)]