1890985827

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{57559}}^1$

素因数の和:57842

約数の個数: 16

約数和(自身を含む): 2586055680

約数和(自身を除く): 695069853

約数列:

[1, 3, 47, 141, 233, 699, 10951, 32853, 57559, 172677, 2705273, 8115819, 13411247, 40233741, 630328609, 1890985827]

約数ペア:

[(1, 1890985827), (3, 630328609), (47, 40233741), (141, 13411247), (233, 8115819), (699, 2705273), (10951, 172677), (32853, 57559)]