11890683

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 20362680

約数和(自身を除く): 8471997

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 457, 531, 1239, 1371, 2891, 3199, 3717, 4113, 8673, 9597, 22393, 26019, 26963, 28791, 67179, 80889, 188741, 201537, 242667, 566223, 1321187, 1698669, 3963561, 11890683]

約数ペア:

[(1, 11890683), (3, 3963561), (7, 1698669), (9, 1321187), (21, 566223), (49, 242667), (59, 201537), (63, 188741), (147, 80889), (177, 67179), (413, 28791), (441, 26963), (457, 26019), (531, 22393), (1239, 9597), (1371, 8673), (2891, 4113), (3199, 3717)]