16655961

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11171}}^1$

素因数の和:11252

約数の個数: 16

約数和(自身を含む): 25740288

約数和(自身を除く): 9084327

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 11171, 33513, 78197, 234591, 793141, 2379423, 5551987, 16655961]

約数ペア:

[(1, 16655961), (3, 5551987), (7, 2379423), (21, 793141), (71, 234591), (213, 78197), (497, 33513), (1491, 11171)]