16047647

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 21450240

約数和(自身を除く): 5402593

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 1567, 10241, 10969, 17237, 29773, 76783, 120659, 208411, 327503, 844613, 1458877, 2292521, 16047647]

約数ペア:

[(1, 16047647), (7, 2292521), (11, 1458877), (19, 844613), (49, 327503), (77, 208411), (133, 120659), (209, 76783), (539, 29773), (931, 17237), (1463, 10969), (1567, 10241)]