71448839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1823}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 89303040

約数和(自身を除く): 17854201

約数列:

[1, 7, 11, 77, 509, 1823, 3563, 5599, 12761, 20053, 39193, 140371, 927907, 6495349, 10206977, 71448839]

約数ペア:

[(1, 71448839), (7, 10206977), (11, 6495349), (77, 927907), (509, 140371), (1823, 39193), (3563, 20053), (5599, 12761)]