2013280143

素因数分解:

$3^1\times 7^1\times {\mathrm{10159}}^1\times {\mathrm{9437}}^1$

素因数の和:19606

約数の個数: 16

約数和(自身を含む): 3068482560

約数和(自身を除く): 1055202417

約数列:

[1, 3, 7, 21, 9437, 10159, 28311, 30477, 66059, 71113, 198177, 213339, 95870483, 287611449, 671093381, 2013280143]

約数ペア:

[(1, 2013280143), (3, 671093381), (7, 287611449), (21, 95870483), (9437, 213339), (10159, 198177), (28311, 71113), (30477, 66059)]