51259019

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1759}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 61501440

約数和(自身を除く): 10242421

約数列:

[1, 7, 23, 161, 181, 1267, 1759, 4163, 12313, 29141, 40457, 283199, 318379, 2228653, 7322717, 51259019]

約数ペア:

[(1, 51259019), (7, 7322717), (23, 2228653), (161, 318379), (181, 283199), (1267, 40457), (1759, 29141), (4163, 12313)]