12511779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 20445696

約数和(自身を除く): 7933917

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 347, 357, 707, 1041, 1717, 2121, 2429, 5151, 5899, 7287, 12019, 17697, 35047, 36057, 41293, 105141, 123879, 245329, 595799, 735987, 1787397, 4170593, 12511779]

約数ペア:

[(1, 12511779), (3, 4170593), (7, 1787397), (17, 735987), (21, 595799), (51, 245329), (101, 123879), (119, 105141), (303, 41293), (347, 36057), (357, 35047), (707, 17697), (1041, 12019), (1717, 7287), (2121, 5899), (2429, 5151)]