223980601

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 261938880

約数和(自身を除く): 37958279

約数列:

[1, 13, 23, 29, 169, 299, 377, 667, 1987, 3887, 4901, 8671, 25831, 45701, 57623, 112723, 335803, 594113, 749099, 1325329, 7723469, 9738287, 17229277, 223980601]

約数ペア:

[(1, 223980601), (13, 17229277), (23, 9738287), (29, 7723469), (169, 1325329), (299, 749099), (377, 594113), (667, 335803), (1987, 112723), (3887, 57623), (4901, 45701), (8671, 25831)]