129039239

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3923}}^1$

素因数の和:4094

約数の個数: 16

約数和(自身を含む): 152690688

約数和(自身を除く): 23651449

約数列:

[1, 7, 37, 127, 259, 889, 3923, 4699, 27461, 32893, 145151, 498221, 1016057, 3487547, 18434177, 129039239]

約数ペア:

[(1, 129039239), (7, 18434177), (37, 3487547), (127, 1016057), (259, 498221), (889, 145151), (3923, 32893), (4699, 27461)]