87869919

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{3709}}^1$

素因数の和:3914

約数の個数: 16

約数和(自身を含む): 120204000

約数和(自身を除く): 32334081

約数列:

[1, 3, 53, 149, 159, 447, 3709, 7897, 11127, 23691, 196577, 552641, 589731, 1657923, 29289973, 87869919]

約数ペア:

[(1, 87869919), (3, 29289973), (53, 1657923), (149, 589731), (159, 552641), (447, 196577), (3709, 23691), (7897, 11127)]