81572990111

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1\times {\mathrm{2383}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 91763020800

約数和(自身を除く): 10190030689

約数列:

[1, 17, 19, 131, 323, 809, 2227, 2383, 2489, 13753, 15371, 40511, 42313, 45277, 105979, 261307, 312173, 769709, 1801643, 1927847, 2013601, 5306941, 5931287, 32773399, 34231217, 36629093, 100831879, 252547957, 622694581, 4293315269, 4798411183, 81572990111]

約数ペア:

[(1, 81572990111), (17, 4798411183), (19, 4293315269), (131, 622694581), (323, 252547957), (809, 100831879), (2227, 36629093), (2383, 34231217), (2489, 32773399), (13753, 5931287), (15371, 5306941), (40511, 2013601), (42313, 1927847), (45277, 1801643), (105979, 769709), (261307, 312173)]