13888915731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{7043}}^1\times {\mathrm{12889}}^1$

素因数の和:19955

約数の個数: 24

約数和(自身を含む): 21246535440

約数和(自身を除く): 7357619709

約数列:

[1, 3, 9, 17, 51, 153, 7043, 12889, 21129, 38667, 63387, 116001, 119731, 219113, 359193, 657339, 1077579, 1972017, 90777227, 272331681, 816995043, 1543212859, 4629638577, 13888915731]

約数ペア:

[(1, 13888915731), (3, 4629638577), (9, 1543212859), (17, 816995043), (51, 272331681), (153, 90777227), (7043, 1972017), (12889, 1077579), (21129, 657339), (38667, 359193), (63387, 219113), (116001, 119731)]