128260821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{6079}}^1$

素因数の和:6636

約数の個数: 16

約数和(自身を含む): 184540160

約数和(自身を除く): 56279339

約数列:

[1, 3, 13, 39, 541, 1623, 6079, 7033, 18237, 21099, 79027, 237081, 3288739, 9866217, 42753607, 128260821]

約数ペア:

[(1, 128260821), (3, 42753607), (13, 9866217), (39, 3288739), (541, 237081), (1623, 79027), (6079, 21099), (7033, 18237)]