288565251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{53231}}^1$

素因数の和:53386

約数の個数: 16

約数和(自身を含む): 417338880

約数和(自身を除く): 128773629

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 53231, 159693, 692003, 2076009, 7399109, 22197327, 96188417, 288565251]

約数ペア:

[(1, 288565251), (3, 96188417), (13, 22197327), (39, 7399109), (139, 2076009), (417, 692003), (1807, 159693), (5421, 53231)]