530803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 689920

約数和(自身を除く): 159117

約数列:

[1, 7, 13, 19, 91, 133, 247, 307, 1729, 2149, 3991, 5833, 27937, 40831, 75829, 530803]

約数ペア:

[(1, 530803), (7, 75829), (13, 40831), (19, 27937), (91, 5833), (133, 3991), (247, 2149), (307, 1729)]