16140453

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 25472160

約数和(自身を除く): 9331707

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 1861, 2891, 5583, 8673, 13027, 39081, 91189, 109799, 273567, 329397, 768593, 2305779, 5380151, 16140453]

約数ペア:

[(1, 16140453), (3, 5380151), (7, 2305779), (21, 768593), (49, 329397), (59, 273567), (147, 109799), (177, 91189), (413, 39081), (1239, 13027), (1861, 8673), (2891, 5583)]