2113815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 3856896

約数和(自身を除く): 1743081

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 557, 759, 1265, 1671, 2785, 3795, 6127, 8355, 12811, 18381, 30635, 38433, 64055, 91905, 140921, 192165, 422763, 704605, 2113815]

約数ペア:

[(1, 2113815), (3, 704605), (5, 422763), (11, 192165), (15, 140921), (23, 91905), (33, 64055), (55, 38433), (69, 30635), (115, 18381), (165, 12811), (253, 8355), (345, 6127), (557, 3795), (759, 2785), (1265, 1671)]