72427901

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1621}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 89378688

約数和(自身を除く): 16950787

約数列:

[1, 7, 13, 91, 491, 1621, 3437, 6383, 11347, 21073, 44681, 147511, 795911, 5571377, 10346843, 72427901]

約数ペア:

[(1, 72427901), (7, 10346843), (13, 5571377), (91, 795911), (491, 147511), (1621, 44681), (3437, 21073), (6383, 11347)]