86502689

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 109022760

約数和(自身を除く): 22520071

約数列:

[1, 7, 13, 49, 91, 229, 593, 637, 1603, 2977, 4151, 7709, 11221, 20839, 29057, 53963, 135797, 145873, 377741, 950579, 1765361, 6654053, 12357527, 86502689]

約数ペア:

[(1, 86502689), (7, 12357527), (13, 6654053), (49, 1765361), (91, 950579), (229, 377741), (593, 145873), (637, 135797), (1603, 53963), (2977, 29057), (4151, 20839), (7709, 11221)]