23680559

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 6179281

約数列:

[1, 7, 29, 31, 53, 71, 203, 217, 371, 497, 899, 1537, 1643, 2059, 2201, 3763, 6293, 10759, 11501, 14413, 15407, 26341, 47647, 63829, 109127, 116653, 333529, 446803, 763889, 816571, 3382937, 23680559]

約数ペア:

[(1, 23680559), (7, 3382937), (29, 816571), (31, 763889), (53, 446803), (71, 333529), (203, 116653), (217, 109127), (371, 63829), (497, 47647), (899, 26341), (1537, 15407), (1643, 14413), (2059, 11501), (2201, 10759), (3763, 6293)]