173695249

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 218648808

約数和(自身を除く): 44953559

約数列:

[1, 7, 13, 49, 91, 257, 637, 1061, 1799, 3341, 7427, 12593, 13793, 23387, 51989, 96551, 163709, 272677, 675857, 1908739, 3544801, 13361173, 24813607, 173695249]

約数ペア:

[(1, 173695249), (7, 24813607), (13, 13361173), (49, 3544801), (91, 1908739), (257, 675857), (637, 272677), (1061, 163709), (1799, 96551), (3341, 51989), (7427, 23387), (12593, 13793)]