491427039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{374849}}^1$

素因数の和:374894

約数の個数: 16

約数和(自身を含む): 719712000

約数和(自身を除く): 228284961

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 374849, 1124547, 7122131, 8621527, 21366393, 25864581, 163809013, 491427039]

約数ペア:

[(1, 491427039), (3, 163809013), (19, 25864581), (23, 21366393), (57, 8621527), (69, 7122131), (437, 1124547), (1311, 374849)]