190722779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 233513280

約数和(自身を除く): 42790501

約数列:

[1, 13, 17, 19, 53, 221, 247, 323, 689, 857, 901, 1007, 4199, 11141, 11713, 13091, 14569, 16283, 17119, 45421, 189397, 211679, 222547, 276811, 590473, 772157, 862999, 3598543, 10038041, 11218987, 14670983, 190722779]

約数ペア:

[(1, 190722779), (13, 14670983), (17, 11218987), (19, 10038041), (53, 3598543), (221, 862999), (247, 772157), (323, 590473), (689, 276811), (857, 222547), (901, 211679), (1007, 189397), (4199, 45421), (11141, 17119), (11713, 16283), (13091, 14569)]