211120343

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{1567}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 254392320

約数和(自身を除く): 43271977

約数列:

[1, 7, 19, 133, 1013, 1567, 7091, 10969, 19247, 29773, 134729, 208411, 1587371, 11111597, 30160049, 211120343]

約数ペア:

[(1, 211120343), (7, 30160049), (19, 11111597), (133, 1587371), (1013, 208411), (1567, 134729), (7091, 29773), (10969, 19247)]