91111247

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 95261760

約数和(自身を除く): 4150513

約数列:

[1, 61, 71, 109, 193, 4331, 6649, 7739, 11773, 13703, 21037, 472079, 835883, 1283257, 1493627, 91111247]

約数ペア:

[(1, 91111247), (61, 1493627), (71, 1283257), (109, 835883), (193, 472079), (4331, 21037), (6649, 13703), (7739, 11773)]