978014949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{15727}}^1$

素因数の和:16840

約数の個数: 16

約数和(自身を含む): 1373998080

約数和(自身を除く): 395983131

約数列:

[1, 3, 19, 57, 1091, 3273, 15727, 20729, 47181, 62187, 298813, 896439, 17158157, 51474471, 326004983, 978014949]

約数ペア:

[(1, 978014949), (3, 326004983), (19, 51474471), (57, 17158157), (1091, 896439), (3273, 298813), (15727, 62187), (20729, 47181)]