28434549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 16723851

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 839, 869, 1027, 2517, 2607, 3081, 9229, 10907, 11297, 27687, 32721, 33891, 66281, 119977, 198843, 359931, 729091, 861653, 2187273, 2584959, 9478183, 28434549]

約数ペア:

[(1, 28434549), (3, 9478183), (11, 2584959), (13, 2187273), (33, 861653), (39, 729091), (79, 359931), (143, 198843), (237, 119977), (429, 66281), (839, 33891), (869, 32721), (1027, 27687), (2517, 11297), (2607, 10907), (3081, 9229)]