207308453

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 239757504

約数和(自身を除く): 32449051

約数列:

[1, 11, 23, 121, 163, 253, 457, 1793, 2783, 3749, 5027, 10511, 19723, 41239, 55297, 74491, 115621, 453629, 819401, 1271831, 1713293, 9013411, 18846223, 207308453]

約数ペア:

[(1, 207308453), (11, 18846223), (23, 9013411), (121, 1713293), (163, 1271831), (253, 819401), (457, 453629), (1793, 115621), (2783, 74491), (3749, 55297), (5027, 41239), (10511, 19723)]