16162993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 20749824

約数和(自身を除く): 4586831

約数列:

[1, 7, 11, 49, 77, 157, 191, 539, 1099, 1337, 1727, 2101, 7693, 9359, 12089, 14707, 29987, 84623, 102949, 209909, 329857, 1469363, 2308999, 16162993]

約数ペア:

[(1, 16162993), (7, 2308999), (11, 1469363), (49, 329857), (77, 209909), (157, 102949), (191, 84623), (539, 29987), (1099, 14707), (1337, 12089), (1727, 9359), (2101, 7693)]