15749271

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 24727040

約数和(自身を除く): 8977769

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 2971, 5301, 8913, 26739, 56449, 92101, 169347, 276303, 508041, 828909, 1749919, 5249757, 15749271]

約数ペア:

[(1, 15749271), (3, 5249757), (9, 1749919), (19, 828909), (31, 508041), (57, 276303), (93, 169347), (171, 92101), (279, 56449), (589, 26739), (1767, 8913), (2971, 5301)]