69540019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 74882080

約数和(自身を除く): 5342061

約数列:

[1, 19, 73, 181, 277, 1387, 3439, 5263, 13213, 20221, 50137, 251047, 384199, 952603, 3660001, 69540019]

約数ペア:

[(1, 69540019), (19, 3660001), (73, 952603), (181, 384199), (277, 251047), (1387, 50137), (3439, 20221), (5263, 13213)]