71470343

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12497}}^1$

素因数の和:12566

約数の個数: 16

約数和(自身を含む): 87985920

約数和(自身を除く): 16515577

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 12497, 87479, 237443, 537371, 1662101, 3761597, 10210049, 71470343]

約数ペア:

[(1, 71470343), (7, 10210049), (19, 3761597), (43, 1662101), (133, 537371), (301, 237443), (817, 87479), (5719, 12497)]