13026663

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 21344400

約数和(自身を除く): 8317737

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 139, 267, 351, 417, 801, 1053, 1157, 1251, 1807, 2403, 3471, 3753, 5421, 7209, 10413, 11259, 12371, 16263, 31239, 37113, 48789, 93717, 111339, 146367, 160823, 334017, 482469, 1002051, 1447407, 4342221, 13026663]

約数ペア:

[(1, 13026663), (3, 4342221), (9, 1447407), (13, 1002051), (27, 482469), (39, 334017), (81, 160823), (89, 146367), (117, 111339), (139, 93717), (267, 48789), (351, 37113), (417, 31239), (801, 16263), (1053, 12371), (1157, 11259), (1251, 10413), (1807, 7209), (2403, 5421), (3471, 3753)]