12783121947

素因数分解:

$3^3\times {\mathrm{13831}}^1\times {\mathrm{34231}}^1$

素因数の和:48071

約数の個数: 16

約数和(自身を含む): 18939880960

約数和(自身を除く): 6156759013

約数列:

[1, 3, 9, 27, 13831, 34231, 41493, 102693, 124479, 308079, 373437, 924237, 473448961, 1420346883, 4261040649, 12783121947]

約数ペア:

[(1, 12783121947), (3, 4261040649), (9, 1420346883), (27, 473448961), (13831, 924237), (34231, 373437), (41493, 308079), (102693, 124479)]