4048338189

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10146211}}^1$

素因数の和:10146240

約数の個数: 16

約数和(自身を含む): 6493575680

約数和(自身を除く): 2445237491

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 10146211, 30438633, 71023477, 192778009, 213070431, 578334027, 1349446063, 4048338189]

約数ペア:

[(1, 4048338189), (3, 1349446063), (7, 578334027), (19, 213070431), (21, 192778009), (57, 71023477), (133, 30438633), (399, 10146211)]