39638541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13121}}^1$

素因数の和:13196

約数の個数: 16

約数和(自身を含む): 56687040

約数和(自身を除く): 17048499

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 13121, 39363, 249299, 695413, 747897, 2086239, 13212847, 39638541]

約数ペア:

[(1, 39638541), (3, 13212847), (19, 2086239), (53, 747897), (57, 695413), (159, 249299), (1007, 39363), (3021, 13121)]