16141821

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 5976579

約数列:

[1, 3, 47, 141, 239, 479, 717, 1437, 11233, 22513, 33699, 67539, 114481, 343443, 5380607, 16141821]

約数ペア:

[(1, 16141821), (3, 5380607), (47, 343443), (141, 114481), (239, 67539), (479, 33699), (717, 22513), (1437, 11233)]