203574151

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 238963760

約数和(自身を除く): 35389609

約数列:

[1, 11, 19, 73, 121, 209, 803, 1213, 1387, 2299, 8833, 13343, 15257, 23047, 88549, 146773, 167827, 253517, 974039, 1682431, 2788687, 10714429, 18506741, 203574151]

約数ペア:

[(1, 203574151), (11, 18506741), (19, 10714429), (73, 2788687), (121, 1682431), (209, 974039), (803, 253517), (1213, 167827), (1387, 146773), (2299, 88549), (8833, 23047), (13343, 15257)]