13626879

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 8353281

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 317, 483, 623, 951, 1869, 2047, 2219, 6141, 6657, 7291, 14329, 21873, 28213, 42987, 51037, 84639, 153111, 197491, 592473, 648899, 1946697, 4542293, 13626879]

約数ペア:

[(1, 13626879), (3, 4542293), (7, 1946697), (21, 648899), (23, 592473), (69, 197491), (89, 153111), (161, 84639), (267, 51037), (317, 42987), (483, 28213), (623, 21873), (951, 14329), (1869, 7291), (2047, 6657), (2219, 6141)]