26515047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 39601408

約数和(自身を除く): 13086361

約数列:

[1, 3, 13, 39, 43, 97, 129, 163, 291, 489, 559, 1261, 1677, 2119, 3783, 4171, 6357, 7009, 12513, 15811, 21027, 47433, 54223, 91117, 162669, 205543, 273351, 616629, 679873, 2039619, 8838349, 26515047]

約数ペア:

[(1, 26515047), (3, 8838349), (13, 2039619), (39, 679873), (43, 616629), (97, 273351), (129, 205543), (163, 162669), (291, 91117), (489, 54223), (559, 47433), (1261, 21027), (1677, 15811), (2119, 12513), (3783, 7009), (4171, 6357)]