71047249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12799}}^1$

素因数の和:12880

約数の個数: 16

約数和(自身を含む): 88883200

約数和(自身を除く): 17835951

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 12799, 89593, 166387, 780739, 1164709, 5465173, 10149607, 71047249]

約数ペア:

[(1, 71047249), (7, 10149607), (13, 5465173), (61, 1164709), (91, 780739), (427, 166387), (793, 89593), (5551, 12799)]