130967543

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 161095680

約数和(自身を除く): 30128137

約数列:

[1, 7, 23, 49, 79, 161, 553, 1127, 1471, 1817, 3871, 10297, 12719, 33833, 72079, 89033, 116209, 236831, 813463, 1657817, 2672807, 5694241, 18709649, 130967543]

約数ペア:

[(1, 130967543), (7, 18709649), (23, 5694241), (49, 2672807), (79, 1657817), (161, 813463), (553, 236831), (1127, 116209), (1471, 89033), (1817, 72079), (3871, 33833), (10297, 12719)]