78910161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{17203}}^1$

素因数の和:17356

約数の個数: 16

約数和(自身を含む): 115610880

約数和(自身を除く): 36700719

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 17203, 51609, 189233, 567699, 2391217, 7173651, 26303387, 78910161]

約数ペア:

[(1, 78910161), (3, 26303387), (11, 7173651), (33, 2391217), (139, 567699), (417, 189233), (1529, 51609), (4587, 17203)]