1439373

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 2213568

約数和(自身を除く): 774195

約数列:

[1, 3, 13, 17, 39, 51, 167, 169, 221, 501, 507, 663, 2171, 2839, 2873, 6513, 8517, 8619, 28223, 36907, 84669, 110721, 479791, 1439373]

約数ペア:

[(1, 1439373), (3, 479791), (13, 110721), (17, 84669), (39, 36907), (51, 28223), (167, 8619), (169, 8517), (221, 6513), (501, 2873), (507, 2839), (663, 2171)]