2280551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 2956800

約数和(自身を除く): 676249

約数列:

[1, 7, 13, 19, 91, 133, 247, 1319, 1729, 9233, 17147, 25061, 120029, 175427, 325793, 2280551]

約数ペア:

[(1, 2280551), (7, 325793), (13, 175427), (19, 120029), (91, 25061), (133, 17147), (247, 9233), (1319, 1729)]