13986117

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 20849400

約数和(自身を除く): 6863283

約数列:

[1, 3, 9, 53, 109, 159, 269, 327, 477, 807, 981, 2421, 5777, 14257, 17331, 29321, 42771, 51993, 87963, 128313, 263889, 1554013, 4662039, 13986117]

約数ペア:

[(1, 13986117), (3, 4662039), (9, 1554013), (53, 263889), (109, 128313), (159, 87963), (269, 51993), (327, 42771), (477, 29321), (807, 17331), (981, 14257), (2421, 5777)]