47216121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1103}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 66416640

約数和(自身を除く): 19200519

約数列:

[1, 3, 19, 57, 751, 1103, 2253, 3309, 14269, 20957, 42807, 62871, 828353, 2485059, 15738707, 47216121]

約数ペア:

[(1, 47216121), (3, 15738707), (19, 2485059), (57, 828353), (751, 62871), (1103, 42807), (2253, 20957), (3309, 14269)]