71636089

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 86184000

約数和(自身を除く): 14547911

約数列:

[1, 7, 49, 59, 71, 349, 413, 497, 2443, 2891, 3479, 4189, 17101, 20591, 24779, 29323, 144137, 173453, 205261, 1008959, 1214171, 1461961, 10233727, 71636089]

約数ペア:

[(1, 71636089), (7, 10233727), (49, 1461961), (59, 1214171), (71, 1008959), (349, 205261), (413, 173453), (497, 144137), (2443, 29323), (2891, 24779), (3479, 20591), (4189, 17101)]