1379795753

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 1636675200

約数和(自身を除く): 256879447

約数列:

[1, 7, 49, 71, 199, 497, 1393, 1993, 3479, 9751, 13951, 14129, 97657, 98903, 141503, 396607, 692321, 990521, 2776249, 6933647, 19433743, 28159097, 197113679, 1379795753]

約数ペア:

[(1, 1379795753), (7, 197113679), (49, 28159097), (71, 19433743), (199, 6933647), (497, 2776249), (1393, 990521), (1993, 692321), (3479, 396607), (9751, 141503), (13951, 98903), (14129, 97657)]