211325862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{11903}}^1$

素因数の和:12188

約数の個数: 32

約数和(自身を含む): 462827520

約数和(自身を除く): 251501658

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 269, 538, 807, 1614, 2959, 5918, 8877, 11903, 17754, 23806, 35709, 71418, 130933, 261866, 392799, 785598, 3201907, 6403814, 9605721, 19211442, 35220977, 70441954, 105662931, 211325862]

約数ペア:

[(1, 211325862), (2, 105662931), (3, 70441954), (6, 35220977), (11, 19211442), (22, 9605721), (33, 6403814), (66, 3201907), (269, 785598), (538, 392799), (807, 261866), (1614, 130933), (2959, 71418), (5918, 35709), (8877, 23806), (11903, 17754)]