1269783879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{160387}}^1$

素因数の和:160439

約数の個数: 32

約数和(自身を含む): 2155614720

約数和(自身を除く): 885830841

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 160387, 481161, 1122709, 2085031, 3368127, 4651223, 6255093, 13953669, 14595217, 32558561, 43785651, 60465899, 97675683, 181397697, 423261293, 1269783879]

約数ペア:

[(1, 1269783879), (3, 423261293), (7, 181397697), (13, 97675683), (21, 60465899), (29, 43785651), (39, 32558561), (87, 14595217), (91, 13953669), (203, 6255093), (273, 4651223), (377, 3368127), (609, 2085031), (1131, 1122709), (2639, 481161), (7917, 160387)]