15032759

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 18468000

約数和(自身を除く): 3435241

約数列:

[1, 7, 29, 49, 71, 149, 203, 497, 1043, 1421, 2059, 3479, 4321, 7301, 10579, 14413, 30247, 74053, 100891, 211729, 306791, 518371, 2147537, 15032759]

約数ペア:

[(1, 15032759), (7, 2147537), (29, 518371), (49, 306791), (71, 211729), (149, 100891), (203, 74053), (497, 30247), (1043, 14413), (1421, 10579), (2059, 7301), (3479, 4321)]