71357858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{249503}}^1$

素因数の和:249529

約数の個数: 16

約数和(自身を含む): 125750016

約数和(自身を除く): 54392158

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 249503, 499006, 2744533, 3243539, 5489066, 6487078, 35678929, 71357858]

約数ペア:

[(1, 71357858), (2, 35678929), (11, 6487078), (13, 5489066), (22, 3243539), (26, 2744533), (143, 499006), (286, 249503)]