131199474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3123797}}^1$

素因数の和:3123809

約数の個数: 16

約数和(自身を含む): 299884608

約数和(自身を除く): 168685134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3123797, 6247594, 9371391, 18742782, 21866579, 43733158, 65599737, 131199474]

約数ペア:

[(1, 131199474), (2, 65599737), (3, 43733158), (6, 21866579), (7, 18742782), (14, 9371391), (21, 6247594), (42, 3123797)]