42542787

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3511}}^1$

素因数の和:4098

約数の個数: 16

約数和(自身を含む): 64957952

約数和(自身を除く): 22415165

約数列:

[1, 3, 7, 21, 577, 1731, 3511, 4039, 10533, 12117, 24577, 73731, 2025847, 6077541, 14180929, 42542787]

約数ペア:

[(1, 42542787), (3, 14180929), (7, 6077541), (21, 2025847), (577, 73731), (1731, 24577), (3511, 12117), (4039, 10533)]