20170207131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{9181}}^1\times {\mathrm{38543}}^1$

素因数の和:47746

約数の個数: 16

約数和(自身を含む): 28312880640

約数和(自身を除く): 8142673509

約数列:

[1, 3, 19, 57, 9181, 27543, 38543, 115629, 174439, 523317, 732317, 2196951, 353863283, 1061589849, 6723402377, 20170207131]

約数ペア:

[(1, 20170207131), (3, 6723402377), (19, 1061589849), (57, 353863283), (9181, 2196951), (27543, 732317), (38543, 523317), (115629, 174439)]