42798507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 63313920

約数和(自身を除く): 20515413

約数列:

[1, 3, 19, 31, 53, 57, 93, 159, 457, 589, 1007, 1371, 1643, 1767, 3021, 4929, 8683, 14167, 24221, 26049, 31217, 42501, 72663, 93651, 269173, 460199, 750851, 807519, 1380597, 2252553, 14266169, 42798507]

約数ペア:

[(1, 42798507), (3, 14266169), (19, 2252553), (31, 1380597), (53, 807519), (57, 750851), (93, 460199), (159, 269173), (457, 93651), (589, 72663), (1007, 42501), (1371, 31217), (1643, 26049), (1767, 24221), (3021, 14167), (4929, 8683)]