68430887

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 79494912

約数和(自身を除く): 11064025

約数列:

[1, 7, 107, 211, 433, 749, 1477, 3031, 22577, 46331, 91363, 158039, 324317, 639541, 9775841, 68430887]

約数ペア:

[(1, 68430887), (7, 9775841), (107, 639541), (211, 324317), (433, 158039), (749, 91363), (1477, 46331), (3031, 22577)]