39250211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 53319168

約数和(自身を除く): 14068957

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 347, 791, 1001, 1243, 1469, 2429, 3817, 4511, 8701, 10283, 16159, 26719, 31577, 39211, 49621, 113113, 274477, 347347, 431321, 509743, 3019247, 3568201, 5607173, 39250211]

約数ペア:

[(1, 39250211), (7, 5607173), (11, 3568201), (13, 3019247), (77, 509743), (91, 431321), (113, 347347), (143, 274477), (347, 113113), (791, 49621), (1001, 39211), (1243, 31577), (1469, 26719), (2429, 16159), (3817, 10283), (4511, 8701)]