254331397

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 273169600

約数和(自身を除く): 18838203

約数列:

[1, 19, 67, 241, 829, 1273, 4579, 15751, 16147, 55543, 199789, 306793, 1055317, 3795991, 13385863, 254331397]

約数ペア:

[(1, 254331397), (19, 13385863), (67, 3795991), (241, 1055317), (829, 306793), (1273, 199789), (4579, 55543), (15751, 16147)]