217814153

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3583}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 235339776

約数和(自身を除く): 17525623

約数列:

[1, 31, 37, 53, 1147, 1643, 1961, 3583, 60791, 111073, 132571, 189899, 4109701, 5886869, 7026263, 217814153]

約数ペア:

[(1, 217814153), (31, 7026263), (37, 5886869), (53, 4109701), (1147, 189899), (1643, 132571), (1961, 111073), (3583, 60791)]