1279358619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{4337}}^1$

素因数の和:5635

約数の個数: 32

約数和(自身を含む): 2128882176

約数和(自身を除く): 849523557

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1277, 3831, 4337, 8939, 13011, 14047, 26817, 30359, 42141, 47707, 91077, 98329, 143121, 294987, 333949, 1001847, 5538349, 16615047, 38768443, 60921839, 116305329, 182765517, 426452873, 1279358619]

約数ペア:

[(1, 1279358619), (3, 426452873), (7, 182765517), (11, 116305329), (21, 60921839), (33, 38768443), (77, 16615047), (231, 5538349), (1277, 1001847), (3831, 333949), (4337, 294987), (8939, 143121), (13011, 98329), (14047, 91077), (26817, 47707), (30359, 42141)]