1340938479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{23671}}^1$

素因数の和:24518

約数の個数: 16

約数和(自身を含む): 1868004864

約数和(自身を除く): 527066385

約数列:

[1, 3, 23, 69, 821, 2463, 18883, 23671, 56649, 71013, 544433, 1633299, 19433891, 58301673, 446979493, 1340938479]

約数ペア:

[(1, 1340938479), (3, 446979493), (23, 58301673), (69, 19433891), (821, 1633299), (2463, 544433), (18883, 71013), (23671, 56649)]