172200000049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{2938717}}^1$

素因数の和:2939496

約数の個数: 16

約数和(自身を含む): 214973099136

約数和(自身を除く): 42773099087

約数列:

[1, 7, 11, 77, 761, 5327, 8371, 58597, 2938717, 20571019, 32325887, 226281209, 2236363637, 15654545459, 24600000007, 172200000049]

約数ペア:

[(1, 172200000049), (7, 24600000007), (11, 15654545459), (77, 2236363637), (761, 226281209), (5327, 32325887), (8371, 20571019), (58597, 2938717)]