71271823

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 85568400

約数和(自身を除く): 14296577

約数列:

[1, 7, 49, 59, 89, 277, 413, 623, 1939, 2891, 4361, 5251, 13573, 16343, 24653, 36757, 114401, 172571, 257299, 800807, 1207997, 1454527, 10181689, 71271823]

約数ペア:

[(1, 71271823), (7, 10181689), (49, 1454527), (59, 1207997), (89, 800807), (277, 257299), (413, 172571), (623, 114401), (1939, 36757), (2891, 24653), (4361, 16343), (5251, 13573)]