209588449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{5689}}^1$

素因数の和:5992

約数の個数: 16

約数和(自身を含む): 253091200

約数和(自身を除く): 43502751

約数列:

[1, 7, 19, 133, 277, 1939, 5263, 5689, 36841, 39823, 108091, 756637, 1575853, 11030971, 29941207, 209588449]

約数ペア:

[(1, 209588449), (7, 29941207), (19, 11030971), (133, 1575853), (277, 756637), (1939, 108091), (5263, 39823), (5689, 36841)]