13171235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34211}}^1$

素因数の和:34234

約数の個数: 16

約数和(自身を含む): 19706112

約数和(自身を除く): 6534877

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 34211, 171055, 239477, 376321, 1197385, 1881605, 2634247, 13171235]

約数ペア:

[(1, 13171235), (5, 2634247), (7, 1881605), (11, 1197385), (35, 376321), (55, 239477), (77, 171055), (385, 34211)]