78977249

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 89315712

約数和(自身を除く): 10338463

約数列:

[1, 13, 47, 61, 163, 169, 611, 793, 2119, 2867, 7661, 7943, 9943, 10309, 27547, 37271, 99593, 129259, 467321, 484523, 1294709, 1680367, 6075173, 78977249]

約数ペア:

[(1, 78977249), (13, 6075173), (47, 1680367), (61, 1294709), (163, 484523), (169, 467321), (611, 129259), (793, 99593), (2119, 37271), (2867, 27547), (7661, 10309), (7943, 9943)]