201990847351

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1059613}}^1$

素因数の和:1059838

約数の個数: 16

約数和(自身を含む): 217008947200

約数和(自身を除く): 15018099849

約数列:

[1, 19, 79, 127, 1501, 2413, 10033, 190627, 1059613, 20132647, 83709427, 134570851, 1590479113, 2556846169, 10631097229, 201990847351]

約数ペア:

[(1, 201990847351), (19, 10631097229), (79, 2556846169), (127, 1590479113), (1501, 134570851), (2413, 83709427), (10033, 20132647), (190627, 1059613)]